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

10th Annual Smithsonian Magazine Photo Contest Travel
Airport Tunnel - Chicago

Airport Tunnel - Chicago

Photo Detail
Date Taken: 09.2011
Date Uploaded: 11.2012
Photo Location: Chicago, Illinois, United States of America
Camera: Canon PowerShot S95
Copyright: © Giancarlo Bisone