10th Annual Smithsonian Magazine Photo Contest Natural World
A boardwalk leading out in the marshes of the Don Edwards S.F. Bay Wildlife Refuge, on a sunny day in California.

A boardwalk leading out in the marshes of the Don Edwards S.F. Bay Wildlife Refuge, on a sunny day in California.

Photo Detail
Date Taken: 08.2011
Date Uploaded: 03.2012
Photo Location:
Camera: Canon PowerShot SD1300 IS
Copyright: © Alexander Prucha