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Search filters ‹ Back to results | J Marshall - Tribaleye Images (27,999) Page 1 of 280 TEM image, depicting numerous Lassa virus virions. Many of the virions can be seen outside the confines of the host cell, but some have broken away TEM image, depicting numerous Lassa virus virions. Many of the virions can be seen outside the confines of the host cell, but some have broken awayhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tem-image-depicting-numerous-lassa-virus-virions-many-of-the-virions-can-be-seen-outside-the-confines-of-the-host-cell-but-some-have-broken-away-image460536012.html Lapland Rosebay Rhododendron lapponicum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Lapland Rosebay Rhododendron lapponicum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/lapland-rosebay-rhododendron-lapponicum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467931.html Under Double Arch, Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Under Double Arch, Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/under-double-arch-arches-national-park-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466697.html Visitor exploring Mammoth Terraces at Sunset, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Visitor exploring Mammoth Terraces at Sunset, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/visitor-exploring-mammoth-terraces-at-sunset-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467358.html Northern Goldenrod Solidago multiradiata Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Northern Goldenrod Solidago multiradiata Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/northern-goldenrod-solidago-multiradiata-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467986.html Wild Geranium Geranium erianthum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Wild Geranium Geranium erianthum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/wild-geranium-geranium-erianthum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468199.html Tall Jacob's Ladder Polemonium acutiflorum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Tall Jacob's Ladder Polemonium acutiflorum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tall-jacobs-ladder-polemonium-acutiflorum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468488.html Morning Glory Pool, a hot spring in the Upper Geyser Basin of Yellowstone National Park, Wyoming, United States of America. The spring is also known by the name Morning Glory Spring and 'Fading Glory' A unique, optimised version of a NPS image - Credit: NPS/Jim Peaco Morning Glory Pool, a hot spring in the Upper Geyser Basin of Yellowstone National Park, Wyoming, United States of America. The spring is also known by the name Morning Glory Spring and 'Fading Glory' A unique, optimised version of a NPS image - Credit: NPS/Jim Peacohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/morning-glory-pool-a-hot-spring-in-the-upper-geyser-basin-of-yellowstone-national-park-wyoming-united-states-of-america-the-spring-is-also-known-by-the-name-morning-glory-spring-and-fading-glory-a-unique-optimised-version-of-a-nps-image-credit-npsjim-peaco-image454467418.html A young deer between two sequoias in Giant Forest. Sequoia & Kings Canyon National Parks, California, United States of America. A unique, optimised version of a NPS image - Credit: NPS A young deer between two sequoias in Giant Forest. Sequoia & Kings Canyon National Parks, California, United States of America. A unique, optimised version of a NPS image - Credit: NPShttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-young-deer-between-two-sequoias-in-giant-forest-sequoia-kings-canyon-national-parks-california-united-states-of-america-a-unique-optimised-version-of-a-nps-image-credit-nps-image454467412.html 2017 Solar Eclipse seen from Scotts Bluff National Monument, Nebraska, USA. The moon moves across the sun. Taken through a telescope with a solar shield, sun spots are visible. A unique, optimised version of an NPS image, Credit: NPS/L. Gaunt 2017 Solar Eclipse seen from Scotts Bluff National Monument, Nebraska, USA. The moon moves across the sun. Taken through a telescope with a solar shield, sun spots are visible. A unique, optimised version of an NPS image, Credit: NPS/L. Gaunthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/2017-solar-eclipse-seen-from-scotts-bluff-national-monument-nebraska-usa-the-moon-moves-across-the-sun-taken-through-a-telescope-with-a-solar-shield-sun-spots-are-visible-a-unique-optimised-version-of-an-nps-image-credit-npsl-gaunt-image454467654.html Frog Orchid Coeloglossum viride ssp. bracteatum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Frog Orchid Coeloglossum viride ssp. bracteatum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/frog-orchid-coeloglossum-viride-ssp-bracteatum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468367.html Round Prairie and Amphitheater Mountain., Yellowstone National Park. A digitally optimised version of an NPS image, Credit: NPS/J. Peaco Round Prairie and Amphitheater Mountain., Yellowstone National Park. A digitally optimised version of an NPS image, Credit: NPS/J. Peacohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/round-prairie-and-amphitheater-mountain-yellowstone-national-park-a-digitally-optimised-version-of-an-nps-image-credit-npsj-peaco-image454467649.html Spider's web in the woods, Pictured Rocks National Lakeshore, Michigan, United States of America. A digitally optimised version of a NPS image. Credit: NPS Spider's web in the woods, Pictured Rocks National Lakeshore, Michigan, United States of America. A digitally optimised version of a NPS image. Credit: NPShttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/spiders-web-in-the-woods-pictured-rocks-national-lakeshore-michigan-united-states-of-america-a-digitally-optimised-version-of-a-nps-image-credit-nps-image454467669.html Pink Dandelion Taraxacum carneocoloratum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Pink Dandelion Taraxacum carneocoloratum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pink-dandelion-taraxacum-carneocoloratum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468169.html Wild Sweet Pea Hedysarum mackenzii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Wild Sweet Pea Hedysarum mackenzii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/wild-sweet-pea-hedysarum-mackenzii-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468485.html Old Faithful eruption from Observation Point Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Old Faithful eruption from Observation Point Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/old-faithful-eruption-from-observation-point-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466999.html Candlestick Tower in the Distance, Sky District of Canyonlands National Park, San Juan County, Utah, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Candlestick Tower in the Distance, Sky District of Canyonlands National Park, San Juan County, Utah, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/candlestick-tower-in-the-distance-sky-district-of-canyonlands-national-park-san-juan-county-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466678.html View of Electric Peak from Sepulcher Mountain, Yellowstone National Park A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank View of Electric Peak from Sepulcher Mountain, Yellowstone National Park A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/view-of-electric-peak-from-sepulcher-mountain-yellowstone-national-park-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467361.html Spider Plant Saxifraga flagellaris Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Spider Plant Saxifraga flagellaris Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/spider-plant-saxifraga-flagellaris-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467833.html Coyote. Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Coyote. Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/coyote-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467192.html Marsh Marigold Caltha palustris ssp. arctica Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Marsh Marigold Caltha palustris ssp. arctica Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/marsh-marigold-caltha-palustris-ssp-arctica-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468421.html Palette Spring wtih fresh Snow, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Palette Spring wtih fresh Snow, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/palette-spring-wtih-fresh-snow-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467237.html South Window, Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank South Window, Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/south-window-arches-national-park-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466698.html Bladder Campion Silene uralensis ssp. uralensis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Bladder Campion Silene uralensis ssp. uralensis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bladder-campion-silene-uralensis-ssp-uralensis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468307.html Pink Pyrola Pyrola asarifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Pink Pyrola Pyrola asarifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pink-pyrola-pyrola-asarifolia-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468023.html Yellow Spotted Saxifrage Saxifraga bronchialis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Yellow Spotted Saxifrage Saxifraga bronchialis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/yellow-spotted-saxifrage-saxifraga-bronchialis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468258.html Yellow Dryas Dryas drummondii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Yellow Dryas Dryas drummondii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/yellow-dryas-dryas-drummondii-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467835.html Royal Fly Agaric Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Royal Fly Agaric Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/royal-fly-agaric-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467234.html Gorman's Douglasia Douglasia gormanii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Gorman's Douglasia Douglasia gormanii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/gormans-douglasia-douglasia-gormanii-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467877.html Monkshood Aconitum delphinifolium ssp. delphinifolium Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Monkshood Aconitum delphinifolium ssp. delphinifolium Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/monkshood-aconitum-delphinifolium-ssp-delphinifolium-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468150.html Formations at Canary Spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Formations at Canary Spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/formations-at-canary-spring-mammoth-hot-springs-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467262.html Alpine Veronica Veronica wormskjoldii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Alpine Veronica Veronica wormskjoldii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/alpine-veronica-veronica-wormskjoldii-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467947.html Arctic Poppy Papaver lapponicum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Arctic Poppy Papaver lapponicum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/arctic-poppy-papaver-lapponicum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467887.html 2017 Solar Eclipse Diamond Ring Effect taken at Scotts Bluff National Monument, Nebraska, USA. The Diamond Ring Effect occurs just before/after otality as the sun peeks around the moon. The effect is also called Bailey's Beads. A unique, optimised version of an NPS image, Credit: NPS/B. Poffenberger 2017 Solar Eclipse Diamond Ring Effect taken at Scotts Bluff National Monument, Nebraska, USA. The Diamond Ring Effect occurs just before/after otality as the sun peeks around the moon. The effect is also called Bailey's Beads. A unique, optimised version of an NPS image, Credit: NPS/B. Poffenbergerhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/2017-solar-eclipse-diamond-ring-effect-taken-at-scotts-bluff-national-monument-nebraska-usa-the-diamond-ring-effect-occurs-just-beforeafter-otality-as-the-sun-peeks-around-the-moon-the-effect-is-also-called-baileys-beads-a-unique-optimised-version-of-an-nps-image-credit-npsb-poffenberger-image454467659.html A ground squirrel, perched on its haunches, with Denali in the background. Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank A ground squirrel, perched on its haunches, with Denali in the background. Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-ground-squirrel-perched-on-its-haunches-with-denali-in-the-background-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466561.html Grove Sandwort Moehringia lateriflora Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Grove Sandwort Moehringia lateriflora Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grove-sandwort-moehringia-lateriflora-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467886.html Sand dunes, White Sands National Park, New Mexico, United States of America. The park is completely surrounded by the White Sands Missile Range. The park covers 145,762 acres in the Tularosa Basin, including the southern 41% of a 275 sq mi field of white sand dunes composed of gypsum crystals. This gypsum dunefield is the largest of its kind on Earth, with a depth of about 30 feet, dunes as tall as 60 feet, and about 4.5 billion short tons of gypsum sand. A unique, optimised version of a NPS image - Credit: NPS Sand dunes, White Sands National Park, New Mexico, United States of America. The park is completely surrounded by the White Sands Missile Range. The park covers 145,762 acres in the Tularosa Basin, including the southern 41% of a 275 sq mi field of white sand dunes composed of gypsum crystals. This gypsum dunefield is the largest of its kind on Earth, with a depth of about 30 feet, dunes as tall as 60 feet, and about 4.5 billion short tons of gypsum sand. A unique, optimised version of a NPS image - Credit: NPShttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/sand-dunes-white-sands-national-park-new-mexico-united-states-of-america-the-park-is-completely-surrounded-by-the-white-sands-missile-range-the-park-covers-145762-acres-in-the-tularosa-basin-including-the-southern-41-of-a-275-sq-mi-field-of-white-sand-dunes-composed-of-gypsum-crystals-this-gypsum-dunefield-is-the-largest-of-its-kind-on-earth-with-a-depth-of-about-30-feet-dunes-as-tall-as-60-feet-and-about-45-billion-short-tons-of-gypsum-sand-a-unique-optimised-version-of-a-nps-image-credit-nps-image454467407.html Bison and Electric Peak at sunrise Yellowstone National Park, Montana, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Bison and Electric Peak at sunrise Yellowstone National Park, Montana, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bison-and-electric-peak-at-sunrise-yellowstone-national-park-montana-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466994.html Delicate Arch at night with light trails from a headtorch; the Milky Way in the sky above. Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Delicate Arch at night with light trails from a headtorch; the Milky Way in the sky above. Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/delicate-arch-at-night-with-light-trails-from-a-headtorch-the-milky-way-in-the-sky-above-arches-national-park-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466713.html Bubbling pools at Fountain Paint Pot, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Bubbling pools at Fountain Paint Pot, Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bubbling-pools-at-fountain-paint-pot-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467264.html Alpine Meadow Bistort Polygonum viviparum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Alpine Meadow Bistort Polygonum viviparum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/alpine-meadow-bistort-polygonum-viviparum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468372.html Morning fog in the Yellowstone River Valley Yellowstone National Park, Wyoming, United States of America. Credit: NPS/Neal Herbert Morning fog in the Yellowstone River Valley Yellowstone National Park, Wyoming, United States of America. Credit: NPS/Neal Herberthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/morning-fog-in-the-yellowstone-river-valley-yellowstone-national-park-wyoming-united-states-of-america-credit-npsneal-herbert-image454467167.html Yellow Anemone Anemone richardsonii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Yellow Anemone Anemone richardsonii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/yellow-anemone-anemone-richardsonii-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468249.html Alpine Draba Draba alpina Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Alpine Draba Draba alpina Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/alpine-draba-draba-alpina-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467798.html Roosevelt Arch, northern entrance to Yellowstone National Park, Gardiner, Montana, United States of America. The design of the Roosevelt Arch has been attributed to architect Robert Reamer, 1903. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Roosevelt Arch, northern entrance to Yellowstone National Park, Gardiner, Montana, United States of America. The design of the Roosevelt Arch has been attributed to architect Robert Reamer, 1903. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/roosevelt-arch-northern-entrance-to-yellowstone-national-park-gardiner-montana-united-states-of-america-the-design-of-the-roosevelt-arch-has-been-attributed-to-architect-robert-reamer-1903-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466688.html One-flowered Cinquefoil Potentilla uniflora Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank One-flowered Cinquefoil Potentilla uniflora Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/one-flowered-cinquefoil-potentilla-uniflora-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468431.html This photograph depicted an Enteric Diseases Laboratory Branch (EDLB) public health scientist, holding up a glass slide used for a run on a sequencing machine. An optimised version of an image produced by the US Centers for Disease Control and Prevention, Credit CDC / James Gathany This photograph depicted an Enteric Diseases Laboratory Branch (EDLB) public health scientist, holding up a glass slide used for a run on a sequencing machine. An optimised version of an image produced by the US Centers for Disease Control and Prevention, Credit CDC / James Gathanyhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/this-photograph-depicted-an-enteric-diseases-laboratory-branch-edlb-public-health-scientist-holding-up-a-glass-slide-used-for-a-run-on-a-sequencing-machine-an-optimised-version-of-an-image-produced-by-the-us-centers-for-disease-control-and-prevention-credit-cdc-james-gathany-image454466411.html Run off channel of Grand Prismatic Spring, Yellowstone National Park. The Grand Prismatic Spring is the largest hot spring in the U.S., and the third largest in the world It is located in the Midway Geyser Basin. Teton County, Wyoming, United States of America A unique, optimised version of an NPS image, Credit: NPS/J. Peaco Run off channel of Grand Prismatic Spring, Yellowstone National Park. The Grand Prismatic Spring is the largest hot spring in the U.S., and the third largest in the world It is located in the Midway Geyser Basin. Teton County, Wyoming, United States of America A unique, optimised version of an NPS image, Credit: NPS/J. Peacohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/run-off-channel-of-grand-prismatic-spring-yellowstone-national-park-the-grand-prismatic-spring-is-the-largest-hot-spring-in-the-us-and-the-third-largest-in-the-world-it-is-located-in-the-midway-geyser-basin-teton-county-wyoming-united-states-of-america-a-unique-optimised-version-of-an-nps-image-credit-npsj-peaco-image454467641.html Floating Marsh Marigold Caltha natans Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Floating Marsh Marigold Caltha natans Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/floating-marsh-marigold-caltha-natans-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468376.html Delicate Arch, Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Delicate Arch, Arches National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/delicate-arch-arches-national-park-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466733.html Narrowleaf Saw-wort Saussurea angustifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Narrowleaf Saw-wort Saussurea angustifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/narrowleaf-saw-wort-saussurea-angustifolia-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468300.html Crevasses on the surface of the Kennicott Glacier (Wrangell-St. Elias National Park, Alaska) make the glacier appear harsh and jagged. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Crevasses on the surface of the Kennicott Glacier (Wrangell-St. Elias National Park, Alaska) make the glacier appear harsh and jagged. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/crevasses-on-the-surface-of-the-kennicott-glacier-wrangell-st-elias-national-park-alaska-make-the-glacier-appear-harsh-and-jagged-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466499.html Close up of bison. Cold spring day, Yellowstone National Park, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivo Close up of bison. Cold spring day, Yellowstone National Park, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/close-up-of-bison-cold-spring-day-yellowstone-national-park-united-states-of-america-a-unique-optimised-version-of-an-nps-image-credit-npsd-restivo-image454467596.html Great Fountain Geyser, Lower Geyser Basin Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Great Fountain Geyser, Lower Geyser Basin Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/great-fountain-geyser-lower-geyser-basin-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467046.html Horsecollar Ruins, Natural Bridges National Monument. One of the best-preserved ancestral Puebloan sites in the area. Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Horsecollar Ruins, Natural Bridges National Monument. One of the best-preserved ancestral Puebloan sites in the area. Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/horsecollar-ruins-natural-bridges-national-monument-one-of-the-best-preserved-ancestral-puebloan-sites-in-the-area-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466947.html Snow Buttercup Ranunculus nivalis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Snow Buttercup Ranunculus nivalis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/snow-buttercup-ranunculus-nivalis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467792.html Prickly Rose Rosa acicularis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Prickly Rose Rosa acicularis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/prickly-rose-rosa-acicularis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468078.html One-flower helianthella -- Helianthella uniflora. Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank One-flower helianthella -- Helianthella uniflora. Yellowstone National Park, Wyoming, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/one-flower-helianthella-helianthella-uniflora-yellowstone-national-park-wyoming-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466508.html Prickly Saxifrage Saxifraga triduspidata Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Prickly Saxifrage Saxifraga triduspidata Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/prickly-saxifrage-saxifraga-triduspidata-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468065.html Siberian Yarrow Achillea sibiricus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Siberian Yarrow Achillea sibiricus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/siberian-yarrow-achillea-sibiricus-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468211.html Frigid Arnica Arnica frigida Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Frigid Arnica Arnica frigida Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/frigid-arnica-arnica-frigida-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467787.html Red fox in the snow, Soda Butte drainage creek, Yellowstone National Park, United States of America. Gene mapping demonstrates that red foxes in North America have been isolated from their Old World counterparts for over 400000 years. A unique, optimised version of an NPS image, Credit: NPS/J. Peaco Red fox in the snow, Soda Butte drainage creek, Yellowstone National Park, United States of America. Gene mapping demonstrates that red foxes in North America have been isolated from their Old World counterparts for over 400000 years. A unique, optimised version of an NPS image, Credit: NPS/J. Peacohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-fox-in-the-snow-soda-butte-drainage-creek-yellowstone-national-park-united-states-of-america-gene-mapping-demonstrates-that-red-foxes-in-north-america-have-been-isolated-from-their-old-world-counterparts-for-over-400000-years-a-unique-optimised-version-of-an-nps-image-credit-npsj-peaco-image454467652.html Grand Teton National Park, Wyoming, United States of America. A field of wildflowers A unique, optimised version of an NPS image, Credit: NPS/D. Restivo Grand Teton National Park, Wyoming, United States of America. A field of wildflowers A unique, optimised version of an NPS image, Credit: NPS/D. Restivohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grand-teton-national-park-wyoming-united-states-of-america-a-field-of-wildflowers-a-unique-optimised-version-of-an-nps-image-credit-npsd-restivo-image454467540.html Northern Green Bog Orchid Platanthera hyperborea Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Northern Green Bog Orchid Platanthera hyperborea Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/northern-green-bog-orchid-platanthera-hyperborea-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468533.html Cuckoo Flower Cardamine pratensis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Cuckoo Flower Cardamine pratensis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuckoo-flower-cardamine-pratensis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467800.html Thoroughwax Bupleurum triradiatum ssp. articum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Thoroughwax Bupleurum triradiatum ssp. articum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/thoroughwax-bupleurum-triradiatum-ssp-articum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468240.html Night sky at Owachomo Bridge Natural Bridges National Monument, southeastern Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Night sky at Owachomo Bridge Natural Bridges National Monument, southeastern Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/night-sky-at-owachomo-bridge-natural-bridges-national-monument-southeastern-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466800.html Purple Oxytrope Oxytropis nigrescens Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Purple Oxytrope Oxytropis nigrescens Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/purple-oxytrope-oxytropis-nigrescens-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468036.html Tall Wormwood Artemisia tilesii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Tall Wormwood Artemisia tilesii Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/tall-wormwood-artemisia-tilesii-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468256.html Grand Geyser erupts behind Castle Geyser, Yellowstone National Park, Wyoming, United States of America. Castle Geyser is a cone geyser in the Upper Geyser Basin of Yellowstone National Park. It is noted for the particularly large geyserite sinter deposits, which form its cone. These deposits have been likened in appearance to a castle A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Grand Geyser erupts behind Castle Geyser, Yellowstone National Park, Wyoming, United States of America. Castle Geyser is a cone geyser in the Upper Geyser Basin of Yellowstone National Park. It is noted for the particularly large geyserite sinter deposits, which form its cone. These deposits have been likened in appearance to a castle A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grand-geyser-erupts-behind-castle-geyser-yellowstone-national-park-wyoming-united-states-of-america-castle-geyser-is-a-cone-geyser-in-the-upper-geyser-basin-of-yellowstone-national-park-it-is-noted-for-the-particularly-large-geyserite-sinter-deposits-which-form-its-cone-these-deposits-have-been-likened-in-appearance-to-a-castle-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467322.html Moss Campion Silene acaulis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Moss Campion Silene acaulis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/moss-campion-silene-acaulis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468016.html Moss Gentian Gentiana prostrata Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Moss Gentian Gentiana prostrata Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/moss-gentian-gentiana-prostrata-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468058.html Marten in a tree. Yellowstone National Park, Wyoming, USA. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Marten in a tree. Yellowstone National Park, Wyoming, USA. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/marten-in-a-tree-yellowstone-national-park-wyoming-usa-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466628.html Fleabane Daisy Erigeron acris Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Fleabane Daisy Erigeron acris Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fleabane-daisy-erigeron-acris-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467791.html 'The Castle', Capitol Reef National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank 'The Castle', Capitol Reef National Park, Utah, United States of America. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-castle-capitol-reef-national-park-utah-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454466462.html Kamchatka Rockcress Arabis kamchatica Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Kamchatka Rockcress Arabis kamchatica Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/kamchatka-rockcress-arabis-kamchatica-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467888.html Star Flower Trientalis europea ssp. arctica Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Star Flower Trientalis europea ssp. arctica Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/star-flower-trientalis-europea-ssp-arctica-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468254.html Twice Hairy Butterweed Senecio fuscatus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Twice Hairy Butterweed Senecio fuscatus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/twice-hairy-butterweed-senecio-fuscatus-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468435.html One-flowered Fleabane Erigeron eriocephalus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank One-flowered Fleabane Erigeron eriocephalus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/one-flowered-fleabane-erigeron-eriocephalus-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468432.html Grand Teton National Park, northwestern Wyoming, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivo Grand Teton National Park, northwestern Wyoming, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/grand-teton-national-park-northwestern-wyoming-united-states-of-america-a-unique-optimised-version-of-an-nps-image-credit-npsd-restivo-image454467466.html Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19, formerly known as 2019-nCoV. The spherical viral particles, colourised blue, contain cross-sections through the viral genome, seen as black dots. An optimised and enhanced version of an image produced by the US Centers for Disease Control and Prevention / Credit: CDC / C.S. Goldsmith & A. Tamin Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19, formerly known as 2019-nCoV. The spherical viral particles, colourised blue, contain cross-sections through the viral genome, seen as black dots. An optimised and enhanced version of an image produced by the US Centers for Disease Control and Prevention / Credit: CDC / C.S. Goldsmith & A. Taminhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/transmission-electron-microscopic-image-of-an-isolate-from-the-first-us-case-of-covid-19-formerly-known-as-2019-ncov-the-spherical-viral-particles-colourised-blue-contain-cross-sections-through-the-viral-genome-seen-as-black-dots-an-optimised-and-enhanced-version-of-an-image-produced-by-the-us-centers-for-disease-control-and-prevention-credit-cdc-cs-goldsmith-a-tamin-image454466402.html Savonoski Crater. Alagnak Wild River, Katmai National Park and Preserve, Alaska, United States of America. The circular depression, now filled by a lake, may have been formed by a meteor impact or is a volcanic crater. A unique, optimised version of an NPS image, Credit: NPS/K. Critz Savonoski Crater. Alagnak Wild River, Katmai National Park and Preserve, Alaska, United States of America. The circular depression, now filled by a lake, may have been formed by a meteor impact or is a volcanic crater. A unique, optimised version of an NPS image, Credit: NPS/K. Critzhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/savonoski-crater-alagnak-wild-river-katmai-national-park-and-preserve-alaska-united-states-of-america-the-circular-depression-now-filled-by-a-lake-may-have-been-formed-by-a-meteor-impact-or-is-a-volcanic-crater-a-unique-optimised-version-of-an-nps-image-credit-npsk-critz-image454467413.html Bog Blueberry Vaccinium uliginosum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Bog Blueberry Vaccinium uliginosum Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/bog-blueberry-vaccinium-uliginosum-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467842.html Inside the Bodleian Library, University of Oxford, Oxford, England Inside the Bodleian Library, University of Oxford, Oxford, Englandhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/inside-the-bodleian-library-university-of-oxford-oxford-england-image454466416.html Fishercap Lake, Glacier National Park, Montana, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivo Fishercap Lake, Glacier National Park, Montana, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fishercap-lake-glacier-national-park-montana-united-states-of-america-a-unique-optimised-version-of-an-nps-image-credit-npsd-restivo-image454467532.html Wild Celery Angelica lucida Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Wild Celery Angelica lucida Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/wild-celery-angelica-lucida-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468193.html Purple Mountain Saxifrage Saxifraga oppositifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Purple Mountain Saxifrage Saxifraga oppositifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/purple-mountain-saxifrage-saxifraga-oppositifolia-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468420.html A misty winter morning, Lake Clark National Park & Preserve. Low-lying clouds fill the valleys between ridges leading up to a silhouetted Redoubt Volcano. Mount Redoubt is an active stratovolcano in the Aleutian Range, Alaska, United States of America. A unique, optimised version of a NPS image - Credit: NPS/P. Spencer A misty winter morning, Lake Clark National Park & Preserve. Low-lying clouds fill the valleys between ridges leading up to a silhouetted Redoubt Volcano. Mount Redoubt is an active stratovolcano in the Aleutian Range, Alaska, United States of America. A unique, optimised version of a NPS image - Credit: NPS/P. Spencerhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-misty-winter-morning-lake-clark-national-park-preserve-low-lying-clouds-fill-the-valleys-between-ridges-leading-up-to-a-silhouetted-redoubt-volcano-mount-redoubt-is-an-active-stratovolcano-in-the-aleutian-range-alaska-united-states-of-america-a-unique-optimised-version-of-a-nps-image-credit-npsp-spencer-image454467408.html Twin Flower Linnaea borealis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Twin Flower Linnaea borealis Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/twin-flower-linnaea-borealis-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468203.html Liberty Cap with Fresh Snow, Mammoth Hot Springs,Yellowstone National Park, Wyoming, United States of America. Liberty Cap is 37ft (11m) tall. It was created by a hot spring that was active in one location for a long time. Its internal pressure was sufficient to raise the water to a great height, allowing mineral deposits to build slowly and continuously for perhaps hundreds of years. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Liberty Cap with Fresh Snow, Mammoth Hot Springs,Yellowstone National Park, Wyoming, United States of America. Liberty Cap is 37ft (11m) tall. It was created by a hot spring that was active in one location for a long time. Its internal pressure was sufficient to raise the water to a great height, allowing mineral deposits to build slowly and continuously for perhaps hundreds of years. A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/liberty-cap-with-fresh-snow-mammoth-hot-springsyellowstone-national-park-wyoming-united-states-of-america-liberty-cap-is-37ft-11m-tall-it-was-created-by-a-hot-spring-that-was-active-in-one-location-for-a-long-time-its-internal-pressure-was-sufficient-to-raise-the-water-to-a-great-height-allowing-mineral-deposits-to-build-slowly-and-continuously-for-perhaps-hundreds-of-years-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467265.html Big Prairie in Glacier National Park, Montana, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivo Big Prairie in Glacier National Park, Montana, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/big-prairie-in-glacier-national-park-montana-united-states-of-america-a-unique-optimised-version-of-an-nps-image-credit-npsd-restivo-image454467585.html Shrubby Cinquefoil Potentilla fruticosa Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Shrubby Cinquefoil Potentilla fruticosa Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/shrubby-cinquefoil-potentilla-fruticosa-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468166.html Arctic Dock Rumex arcticus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Arctic Dock Rumex arcticus Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/arctic-dock-rumex-arcticus-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467998.html Cow moose feeding in a lake. Denali National Park & Preserve, Alaska, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivo Cow moose feeding in a lake. Denali National Park & Preserve, Alaska, United States of America. A unique, optimised version of an NPS image, Credit: NPS/D. Restivohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cow-moose-feeding-in-a-lake-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-nps-image-credit-npsd-restivo-image454467469.html The James Webb Space Telescope is being jointly developed by NASA, the European Space Agency, and the Canadian Space Agency. It is planned to succeed the Hubble Space Telescope as NASA's flagship astrophysics mission. The OTE (Optical Telescope Element) Simulator or OSIM wrapped in a silver blanket on a platform, being lowered down into a vacuum chamber (called the Space Environment Simulator, or SES) by a crane to be tested to withstand the cold temperatures of space. Marshall Space Flight Center, Huntsville, Alabama, USAÊ Credit: NASA Goddard/C.GunnÊ Editorial Use only. The James Webb Space Telescope is being jointly developed by NASA, the European Space Agency, and the Canadian Space Agency. It is planned to succeed the Hubble Space Telescope as NASA's flagship astrophysics mission. The OTE (Optical Telescope Element) Simulator or OSIM wrapped in a silver blanket on a platform, being lowered down into a vacuum chamber (called the Space Environment Simulator, or SES) by a crane to be tested to withstand the cold temperatures of space. Marshall Space Flight Center, Huntsville, Alabama, USAÊ Credit: NASA Goddard/C.GunnÊ Editorial Use only.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-james-webb-space-telescope-is-being-jointly-developed-by-nasa-the-european-space-agency-and-the-canadian-space-agency-it-is-planned-to-succeed-the-hubble-space-telescope-as-nasas-flagship-astrophysics-mission-the-ote-optical-telescope-element-simulator-or-osim-wrapped-in-a-silver-blanket-on-a-platform-being-lowered-down-into-a-vacuum-chamber-called-the-space-environment-simulator-or-ses-by-a-crane-to-be-tested-to-withstand-the-cold-temperatures-of-space-marshall-space-flight-center-huntsville-alabama-usa-credit-nasa-goddardcgunn-editorial-use-only-image454466409.html Mountain Harebell Campanula lasiocarpa Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Mountain Harebell Campanula lasiocarpa Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mountain-harebell-campanula-lasiocarpa-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467840.html Pasque Pulsatilla patens Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Pasque Pulsatilla patens Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/pasque-pulsatilla-patens-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468032.html Cotton Grass Eriophorum sp. Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Cotton Grass Eriophorum sp. Denali National Park & Preserve Alaska, United States of America A unique, optimised version of a wildflower image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cotton-grass-eriophorum-sp-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-a-wildflower-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454467762.html Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19, formerly known as 2019-nCoV. The spherical viral particles, colourised blue, contain cross-sections through the viral genome, seen as black dots. An optimised and enhanced version of an image produced by the US Centers for Disease Control and Prevention / Credit: CDC / C.S. Goldsmith & A. Tamin Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19, formerly known as 2019-nCoV. The spherical viral particles, colourised blue, contain cross-sections through the viral genome, seen as black dots. An optimised and enhanced version of an image produced by the US Centers for Disease Control and Prevention / Credit: CDC / C.S. Goldsmith & A. Taminhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/transmission-electron-microscopic-image-of-an-isolate-from-the-first-us-case-of-covid-19-formerly-known-as-2019-ncov-the-spherical-viral-particles-colourised-blue-contain-cross-sections-through-the-viral-genome-seen-as-black-dots-an-optimised-and-enhanced-version-of-an-image-produced-by-the-us-centers-for-disease-control-and-prevention-credit-cdc-cs-goldsmith-a-tamin-image454466403.html Stiff Stem Saxifrage Saxifraga hieracifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frank Stiff Stem Saxifrage Saxifraga hieracifolia Denali National Park & Preserve Alaska, United States of America A unique, optimised version of an image by NPS Ranger JW Frank; Credit: NPS/Jacob W. Frankhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stiff-stem-saxifrage-saxifraga-hieracifolia-denali-national-park-preserve-alaska-united-states-of-america-a-unique-optimised-version-of-an-image-by-nps-ranger-jw-frank-credit-npsjacob-w-frank-image454468260.html Next page Page 1 of 280 12345678910