Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

7th Annual Smithsonian Magazine Photo Contest Natural World
On the Great Sand Dunes

On the Great Sand Dunes

Photo Detail
Date Taken: 03.2008
Date Uploaded: 11.2009
Photo Location: Colorado, United States of America
Camera: D-LUX 3
Copyright: © Peter Warzel