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

10th Annual Smithsonian Magazine Photo Contest Natural World
Upper Antelope Canyon, a well known slot canyon near Page, Arizona.

Upper Antelope Canyon, a well known slot canyon near Page, Arizona.

Photo Detail
Date Taken: 04.2012
Date Uploaded: 10.2012
Photo Location:
Camera: Canon EOS 7D
Copyright: © Paul Herholz