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Yellowstone Lake at West Thumb Geyser Basin in Yellowstone National Park.
| Small geyser cone rises out of Yellowstone Lake in Yellowstone National Park.
| Geysers emerge from Yellowstone Lake in Yellowstone National Park.
| West Thumb Geyser Basin & Yellowstone Lake in Yellowstone National Park.
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Colored pool of West Thumb Geyser Basin on Yellowstone Lake in Yellowstone National Park.
| Blue pool of West Thumb Geyser Basin on Yellowstone Lake in Yellowstone National Park.
| Plants around boiling colored pool of West Thumb Geyser Basin on Yellowstone Lake in Yellowstone National Park.
| Edge of colored pool of West Thumb Geyser Basin on Yellowstone Lake in Yellowstone National Park.
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White minerals deposited on edge of geyser pool at West Thumb in Yellowstone National Park.
| Blue of geyser pool caused by particles in water at Yellowstone National Park.
| Blue, green, yellow & reds of hot springs pool at Yellowstone National Park.
| Geyser abstract patterns at Yellowstone National Park.
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West Thumb Geyser Basin on Yellowstone Lake in Yellowstone National Park.
| Walkways across boiling springs of West Thumb Geyser Basin in Yellowstone National Park.
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