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Old Faithful geyser erupts at Yellowstone National Park as a young bison grazes nearby. The famous geyser erupts at an average interval of 90 mins, expelling up to 8,400 gallons of boiling water at up to 184 feet high.
Grand Prismatic Spring in Yellowstone National Park in Wyoming, USA
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Hot spring and geyser with deep aqua cave and wilderness background at Yellowstone National Park, USA.
Yellow and green colored Morning Glory Pool at daytime with blue sky and forest in background
Man on a boardwalk looking at Beauty Pool hot spring in Yellowstone National Park
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Geyser Basin in Yellowstone National Park on a sunny winter day.
The Grand Prismatic Spring in Yellowstone National park
Yellowstone National Park
Majestic Yellowstone lake
Panoramic extremely colorful Grand Prismatic Springs from a distance with bright blue sky and light steam lifting off lake of rainbow colors
Norris Geyser Basin, Yellowstone National Park.
grand prismatic spring in Yellowstone National Park in Wyoming
Grand Prismatic Spring at Midway Geyser Basin of Yellowstone National Park in Teton County, Wyoming
Fumarole and geyser environment in Yellowstone National Park
Norris Geyser Basin in Yellowstone in Winter
Mammoth Hot Springs - Yellowstone National Park - Wyoming - USA
Grand Prismatic Geyser
Springs of Yellowstone
Autumn scenes in Yellowstone
sinter terraces at Mammoth Hot Springs in the North of Yellowstone National Park
An image of Morning Glory Pool  in Yellowstone National Park
Panorama shot of mammoth hot springs in yellowstone national park in america, usa
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
a dragon eye created by the nature.
Norris Geyser Basin in Yellowstone in Winter
Hot Spring in the Yellowstone National Park: steam, lake, fog, forest, wild nature.
Open pit quarry for mining limestone in the Sint Pietersberg (Mount Saint Peter) in Limburg near Maastricht during an overcast summer day in The Netherlands. On the left the processing plant for creating cement and concrete for the building industry.
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