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

7th Annual Smithsonian Magazine Photo Contest Natural World
Livermore windmill at sunset

Livermore windmill at sunset

Photo Detail
Date Taken: 08.2009
Date Uploaded: 11.2009
Photo Location: Livermore, California, United States of America
Camera: NIKON D200
Copyright: © Zhiping Zhang