At dusk, with the rugged Tucson Mountains in the distance, an eastbound UP freight enters downtown Tucson with its series of grade crossings and flashing lights.
Looking back down memory lane at the last generation of GE spartan cab which includes the six axles C series and four axles B series throughout the various of Class 1 Railroads in North America throughout the years.
Photos by some of the best railroad still photographers in North America. These photographers must have a significant impact on the art form and have been shooting (or shot in the past) for at least 10 years.
