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

9th Annual Smithsonian Magazine Photo Contest Altered Images
Rattlesnake Mountain: Highest treeless mountain in continental United States

Rattlesnake Mountain: Highest treeless mountain in continental United States

Photo Detail
Date Taken: 05.2010
Date Uploaded: 05.2011
Photo Location: Richland, Washington, United States of America
Copyright: © Lloyd Swain