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8th Annual Smithsonian Magazine Photo Contest Natural World
Patterns of wet and dry sand in the Medano Creek bed, Great Sand Dunes

Patterns of wet and dry sand in the Medano Creek bed, Great Sand Dunes

Photo Detail
Date Taken: 07.2010
Date Uploaded: 11.2010
Photo Location: Colorado, United States of America
Camera: NIKON D40X
Copyright: © Gregory Sorensen