Open road: With horns blaring for small farm crossings, and fresh spring air flowing through the windows, a Union Pacific freight thunders westward at Clarks, Nebraska, on May 22, 2014. A pair of flared SD70Ms keeps company with motorists on U.S. Highway 30.
Pace and pan shots of trains from on the ground or in the air. If you're not in the locomotive cab or on-board the train, it's the next best thing to being there.
