Rainbow Pool at Black Sand Basin in Yellowstone National Park, Wyoming, USA.

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Size: 5144px × 3395px
Location: united states america usa american northwest state wyoming montana idaho yellowstone
Photo credit: © David R. Frazier Photolibrary, Inc. / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: algae, america, american, basin, black, cyanbacteria, ecosystem, geothermal, geyser, heritage, idaho, montana, national, natural, nature, northwest, park, plateau, pool, rainbow, sand, service, site, state, states, tourism, unesco, united, upper, usa, wildlife, world, wyoming, yellowstone