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Grand Prismatic Spring in Yellowstone National Park in Wyoming, USA
Yellow and green colored Morning Glory Pool at daytime with blue sky and forest in background
Hot spring and geyser with deep aqua cave and wilderness background at Yellowstone National Park, USA.
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Man on a boardwalk looking at Beauty Pool hot spring in 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
Grand Prismatic Spring from the Overlook in Yellowstone National Park_2593
Grand Prismatic Spring at Midway Geyser Basin of Yellowstone National Park in Teton County, Wyoming
Fumarole and geyser environment in Yellowstone National Park
Yellowstone National Park
grand prismatic spring in Yellowstone National Park in Wyoming
Norris Geyser Basin in Yellowstone in Winter
Geothermal Hot Springs at Mammoth Hot Springs, Yellowstone National Park, USA
Norris Geyser Basin, Yellowstone National Park.
Abyss Pool in Yellowstone National Park
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.
Mammoth Hot Springs - Yellowstone National Park - Wyoming - USA
Black Pool hot spring with Yellowstone Lake in the background
A closeup shot of a landscape with Geiser in Yellowstone National Park in Wyoming
Autumn scenes in Yellowstone
Yellowstone - West Thumb Geyser Basin, Black Pool. Scenic Landscapes of Geothermal activity, Yellowstone National Park, UNESCO World Heritage Site, USA
Erupting geyser at Norris Geyser Basin, Yellowstone National Park, Wyoming, USA
Springs of Yellowstone
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Hot Springs Pool - Upper Geyser Basin of Yellowstone National Park, Wyoming
Old Faithful Yellowstone National Park, Wyoming, USA.
Yellowstone
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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