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

10th Annual Smithsonian Magazine Photo Contest Natural World
Waiting for the monsoon in Arizona, when this evening Haboob hit.

Waiting for the monsoon in Arizona, when this evening Haboob hit.

Photo Detail
Date Taken: 06.2012
Date Uploaded: 11.2012
Photo Location: San Tan Valley, Arizona, United States of America
Camera: NIKON D800
Copyright: © Jeffrey Barkhurst