UP geeps stand at the ready in the 36th Street Yard.
UPY 577 (GP15-1) sits next to UP 5087 (SD70M) which is getting ready to head north into the 36th Street Yard.
A conductor operates UPY 577 (GP15-1) via wireless remote to move two grain cars in the 36th Street UP yard in Denver.
Two UP Switch Engines are seen conducting their daily duties of putting a train together at the North Yard in Denver.
Just another day at North Yard in Denver shows the normal routine for the UP. A yard job can be seen assembling cars onto different yard tracks, while locomotives are seen being serviced or being ... (more)
A pair of Yard Switchers shove back a string of cars onto a siding at the UP North Yard in Denver, CO.