RMEBJXBH–sinter terraces in hot spring, USA, Wyoming, Yellowstone National Park

RF2BDXAX9–Bridal Veil Falls, Waiotapu geothermal park, New Zealand. Close up view of spectacular green sinter terraces

RFR7JT3J–Travertine terraces, Pamukkale, Turkey

RF2GE5PXK–Detail photo, hot spring with orange mineral deposits and bacterial colonies, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone

RMEBJX9X–sinter terraces in hot spring, USA, Wyoming, Yellowstone National Park

RF2BDXAWY–Bridal Veil Falls, Waiotapu geothermal park, New Zealand. Close up view of spectacular green sinter terraces

RMA2P95N–limestone terraces, calcium carbonate deposition in detail, Turkey, Suedwestanatolien, Pamukkale, Denizli

RF2GE5PYN–Detail photo, hot spring with orange mineral deposits and bacterial colonies, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone

RF2BX1FF9–The Primrose Terrace, Waiotapu geothermal park, New Zealand. Close up view of sinter terraces showing silica deposit detail

RF2GE5PRW–Detail photo, hot spring with orange mineral deposits and bacterial colonies, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone

RF2C4H4WN–Bridal Veil Falls, Waiotapu geothermal park, New Zealand. Close up view of spectacular green sinter terraces

RF2GE5PRN–Detail photo, hot spring with orange mineral deposits and bacterial colonies, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone