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

7th Annual Smithsonian Magazine Photo Contest Natural World
Giant clam on The Great Barrier Reef

Giant clam on The Great Barrier Reef

Photo Detail
Date Taken: 02.2007
Date Uploaded: 12.2009
Photo Location: Australia
Camera: Canon PowerShot A620
Copyright: © Paul Dorsey