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

10th Annual Smithsonian Magazine Photo Contest The American Experience
The famous Duluth Aerial Lift Bridge, with a ship going through.

The famous Duluth Aerial Lift Bridge, with a ship going through.

Photo Detail
Date Taken: 04.2012
Date Uploaded: 11.2012
Photo Location: Duluth, Minnesota, United States of America
Copyright: © Nathan Carlsen