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Located in Yellowstone National Park, Wyoming, the largest hot spring in the United States and third largest in the world.  The amazing colors are actually varying species of heat loving microbes in the pools - each having a different color and existing at a different temperature.
A colorful valley emitting steam from its sides
Springs of Yellowstone
Norris Geyser Basin in Yellowstone in Winter
The world's most famous geyser, Old Faithful, remains true to name and erupts.
Cliff Geyser on Iron Spring Creek at Black Sand Basin on Upper Geyser Basin in Yellowstone National Park, Wyoming
Panoramic extremely colorful Grand Prismatic Springs from a distance with bright blue sky and light steam lifting off lake of rainbow colors
Erupting geyser at Norris Geyser Basin, Yellowstone National Park, Wyoming, USA
Grand Prismatic Spring from the Overlook in Yellowstone National Park_2593
Majestic Yellowstone lake
Fumarole and geyser environment in Yellowstone National Park
Old Faithful Geyser Eruption\nYellowstone National Park
View of old faithful in full eruption from Observation point
Grand Prismatic Spring at Midway Geyser Basin of Yellowstone National Park in Teton County, Wyoming
Abyss Pool a hot spring of the West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA
Old Faithful geyser erupting in February with Old Faithful Inn in the background in the Yellowstone Ecosystem in western USA. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman, and Billings, Montana, USA, North America.
Geyser in grand prismatic spring Basin in Yellowstone National Park in Wyoming
Old Faithful Yellowstone National Park, Wyoming, USA.
Turquoise Pool In Yellowstone National Park
Midway Geyser Basin in Yellowstone National Park.
Hot springs spewing steam while the sun sets over Norris Geyser Basin
Billions of thermoacidophiles live in these waters which are 10 times more acidic than lemon juice and almost as much as battery acid. They convert the pool's hydrogen sulfide gas into sulfuric acid which breaks soil and rock into mud.
Beautiful, colorful - gold, teal, orange - erupting with powerful water shooting into the sky and plumes of steam
Grand Prismatic Spring hot water runoff  at Midway geyser basin in Yellowstone National Park in Wyoming in western USA. This is thermal runoff from the Grand Prismatic Spring and other springs and geysers in this basin. Hereby cities are Jackson Hole, Wyoming, West Yellowstone, Montana, Gardiner, Montana and Bozeman and Billings, Montana
The Upper Geyser Basin, which is the location of Old Faithful Geyser, has the largest concentration of geysers in the world, including many of the world's largest.
Yellowstone NP nature
Grand Prismatic Spring, Yellowstone National Park, Wyoming
Norris Geyser Basin in Yellowstone in Winter
Old Faithfull Geyser, Yellowstone National Park
It is named for its distinctive deep blue color, reminiscent of the blue funnels seen on ships of the Blue Funnel Line. The water in the spring is clear and intensely blue due to its extreme depth and heat.
Free Images: "bestof:Steaming pool in foreground, high horizon, "Fountain Geyser Pool, Yellowstone National Park," Wyoming., 1933 - 1942 - NARA - 520007.tif Local identifier"
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