The Grand Canyon of Yellowstone, in Yellowstone National Park, Wyoming. The reason for the colours of the rhyolite rocks is that

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The Grand Canyon of Yellowstone, in Yellowstone National Park, Wyoming. The reason for the colours of the rhyolite rocks is that they are oxidising, or rusting due to their iron content. Copyright Dave Walsh 2014.

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Size: 3744px × 5616px
Location: Yellowstone National Park, Wyoming, USA
Photo credit: © deadlyphoto.com / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, canyon, grand, national, park, river, states, united, usa, wyoming, yellowstone