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8th Annual Smithsonian Magazine Photo Contest Natural World
Columnar basalt rock formation known as Sheepeater Cliff in Yellowstone National Park, Wyoming

Columnar basalt rock formation known as Sheepeater Cliff in Yellowstone National Park, Wyoming

Photo Detail
Date Taken: 06.2010
Date Uploaded: 11.2010
Photo Location: Wyoming, United States of America
Camera: Canon EOS 50D
Copyright: © Lauren Grundhoefer