Panorama of Opal Pool, near Grand Prismatic Spring, in the Midway Geyser Basin,
RMTWFWTEPanorama of Opal Pool, near Grand Prismatic Spring, in the Midway Geyser Basin,
Opal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
RFCXY3DROpal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Opal Pool, Midway Geyser Basin, Yellowstone national park, USA
RME0B9CROpal Pool, Midway Geyser Basin, Yellowstone national park, USA
zoomed image of Opal Pool, near Grand Prismatic Spring, in the Midway Geyser Basin,
RMTWFWY1zoomed image of Opal Pool, near Grand Prismatic Spring, in the Midway Geyser Basin,
Opal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
RFX993JYOpal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Midway geyser basin Opal Pool at Yellowstone National Park Wyoming, USA
RM2AGYBN7Midway geyser basin Opal Pool at Yellowstone National Park Wyoming, USA
Opal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
RFJ1CBXBOpal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Opal Pool is a hot spring in the Midway Geyser Basin of Yellowstone National Park
RM2B2D80WOpal Pool is a hot spring in the Midway Geyser Basin of Yellowstone National Park
Opal Pool, Midway Geyser Basin, Yellowstone National Park
RMB5ERAGOpal Pool, Midway Geyser Basin, Yellowstone National Park
Opal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
RFJ1CBXDOpal Pool, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Opal Pool, Midway Geyser Basin, Yellowstone National Park
RMA5P19WOpal Pool, Midway Geyser Basin, Yellowstone National Park
Opal Pool in the Midway Geyser Basin Yellowstone NP Wyoming USA
RFDGB7H9Opal Pool in the Midway Geyser Basin Yellowstone NP Wyoming USA