Chicago Skyway

The Chicago Skyway bridge over the Calumet River, taken from a sleeping car window on the Lakeshore Limited, as it left Chicago the evening of June 1. The birdlike images must have been caused by a lurch of the train while the shutter was open. F2.8 at 0.3 sec on a Canon Digital Rebel XTi with a Sigma 18-50mm zoom lens, full wide. Cropping and contrast adjustment with Digital Photo Professional; one degree of counterclockwise rotation with ArcSoft PhotoStudio 5.