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Geothermal pool in winter Yellowstone National Park steaming
A colorful hot-spring in Yellowstone National Park. See more
View of geothermal geyser seen from Yellowstone National Park, Wyoming.
Bumpass Hell, the largest and most popular hydrothermal area, in Lassen Volcanic National Park, California
Russia. Kuril Islands. View of the baths of the thermal spring (Boiling river) near the volcano Baranovsky, the water temperature in which reaches 42 degrees.
Yellowstone Geyser erupts at Yellowstone National Park in the northwest corner of Wyoming, USA.Nikon D3x
Black Pool hot spring with Yellowstone Lake in the background
Storm brewing over Mammoth in Yellowstone Park
Yellowstone National Park sits on top of a dormant volcano and is home to more geysers and hot springs than any other place on earth. Wonders abound at this truly unique national park, from sites like the Yellowstone Grand Canyon to wildlife like America's largest buffalo herd, grizzly bears, and wolves.
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Fumarole and geyser environment in Yellowstone National Park
Norris Geyser Basin in Yellowstone in Winter
yellostone national park wyoming mammoth springs landscape
Majestic Yellowstone lake
Geothermal Hot Springs at Mammoth Hot Springs, Yellowstone National Park, USA
Visitors get a close up view of one of more than 10,000 thermal features in Yellowstone. Research on heat-resistant microbes in the park’s thermal areas has led to medical, forensic, and commercial uses.
Geyser and hot spring in old faithful basin in Yellowstone National Park in Wyoming
Thermophilic Microbial Mat at Norris Geyser Basin in Yellowstone National Park, Wyoming. These olive-green mats are the result of cyanobacteria mixed with iron.
A closeup shot of a landscape with Geiser in Yellowstone National Park in Wyoming
Travertine Terraces at Mammoth Hot Springs in Yellowstone National Park, Wyoming.
Mud Volcano in Yellowstone National Park
Colored bacteria mats around the lake
hot spring in yellowstone national park
Geyser pool at Upper Geyser Basin, Yellowstone National Park, Wyoming, USA
a scenic landscape in Yellowstone National Park Wyoming in winter
Thermal Pool in Upper Geyser Basin in Winter\nYellowstone National Park
Hot springs in the West Thumb area in Yellowstone National Park
Midway Geyser Basin in Yellowstone National Park.
The largest spring in the Upper Geyser Basin filled with clear , greenish blue water and edged by a wide band of orange and brown bacterial mat.
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Free Images: "bestof:Boiling mud spring, at Crater Hills, Yellowstone - NARA - 516702.tif Scope and content General notes 516702 Local identifier 57-HS-95 Department of the Interior"
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