Northbound Union Pacific detour train due to the collapse of tunnel 11 on the UP North-South mainline.
UP 7374 (AC45CCTE) brings a freight past the North Yard in Denver.
A hotshot intermodal hustles through Malta, located about 63 miles west of Chicago.
Eastbound Union Pacific Manifest over the Butte Canyon Bridge about to enter Shed 10.
UP 7374, 7484, & 8464 lead westbound stacks.
A colorful UP KLBG4 stacker rolls east through North Yard in Salt Lake City.
Traffic levels were high on Sunday while rail fans were waiting for UP 4018 Big Boy to move to Frisco over the UP Dallas sub.
Union Pacific's KG1LA domestic stack train glides west through CP Salt Lake City during the last rays of sunlight.