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Geothermal area
The crusty white deposits around Vixen Geyser’s vent are most likely mineral deposits, specifically silica and sulfate minerals. These deposits form when the hot water and steam from the geyser contain dissolved minerals. As the water cools upon reaching the surface and evaporates, the minerals are left behind, creating the characteristic white, crusty formations.
Geysers at Midway Geyser Basin Trailhead, Yellowstone National Park.
Yellowstone pictures collage of different locations landmark of Yellowstone National Park, Wyoming, United States. Castle Geyser erupts with hot water and steam in background.
Old faithful geyser eruption at sunny blue sky, Yellowstone National Park, USA.
The scenery along the Firehole Lake Drive in Yellowstone National Park
Old Faithful Geyser erupting at Yellowstone National Park
Yellowstone National Park turquoise thermal pool, Wyoming, USA.
Old Faithful Geyser is one of the most famous geysers in the world, known for its regular eruptions. It was named in 1870 for its reliability in spewing hot water and steam at intervals of 60 to 110 minutes, reaching heights of 100 to 180 feet. Each eruption lasts about 1.5 to 5 minutes, discharging up to 8,400 gallons of water. Old Faithful is fueled by geothermal activity from the Yellowstone Caldera, a supervolcano, and has erupted more than a million times since the park's founding.
Closeup of Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Steam rising from hot springs and geysers in Yellowstone National Park with pine forest in background
Beautiful abstract view of Sapphire Pool in Yellowstone National Park
Spectacular panoramic views of Grand Prismatic Geyser in Yellowstone National Park, Wyoming Montana. Midway Geyser Basin. Great hiking. Summer wonderland to watch wildlife and natural landscape. Geothermal.
Forests and meadows along the Grand Loop road in Yellowstone National Park Lower geyser basin
Boiling Hot Springs with Steam in Yellowstone National Park Background Landscape Nature Water
Hot steaming earth eruptions beside the Yellowstone river in the Yellowstone Ecosystem in western USA and North America. Nearest cities are Gardiner, Cooke City, Bozeman, Billings, Montana, Jackson, Wyoming, Salt Lake City, Utah and Denver, Colorado.
Thermophilic Microbial Mat at Norris Geyser Basin in Yellowstone National Park, Wyoming. These olive-green mats are the result of cyanobacteria mixed with iron.
Norris Geyser Basin in Yellowstone National Park which is the hotest geyser basin in the park.  Porcelain Basin with hot springs, thermal algae; steam and various colors. Bacterial thermophiles.
Steamboat Geyser in Norris Basin in Yellowstone park, WYO, USA.
Beautiful abstract backgrounds from nature, sand and water, Yellowstone, Wyoming, USA,Nikon D3x
Grand Prismatic Spring Overlook in Yellowstone National Park, Wyoming, USA.
Textures and colors of the terrain in Yellowstone National Park XXI, USA
Spectacular panoramic views of West Thumb Geyser Basin in Yellowstone National Park, Wyoming Montana. Yellowstone Lake. Great hiking. Summer wonderland to watch wildlife and natural landscape. Geothermal.
Old Faithful
Yellowstone national Park 
Eruption of the Great Fountain Geyser in Yellowstone National park.
Yellowstone National Park, Wyoming
Black sands geyser basin in the Yellowstone National park, USA
Yellowstone Lake and Thumb Geyser view in Yellowstone National Park, Wyoming, USA.
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