Union Pacific's Fourth South Switcher with GP15-1 UPY589 on the point awaits the passage of a westbound stacker at CP C783, Grant Tower in Salt Lake City. This stack train is bound for the ICTS te... (more)

A Union Pacific worker keeps a close eye on the switches at Orange Street as the YRO52R remote switch job proceeds west on the Lynndyl Subdivision in Salt Lake City. Former D&RGW caboose #01503 to... (more)