Chromatic and Beauty Pools - 1
Beauty Pool
Beauty Pool frequently changes in color as the water temperature changes. It is at its brightest when the temperature is hot, and turns brown at lower temperatures as brown-colored microorganisms thrive in the water.

Chromatic and Beauty Pools
Chromatic and Beauty Pools Pictures - Page 1 2 3 4

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Yellowstone National Park

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Chromatic and Beauty Pools
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