UP 1865 (SD40N) sits in the Union Pacific's North Yard in Denver, Colorado waiting for orders or servicing.

The crew of UP 1865 (long snoot SD40N) calls it a day after working the yard in LaSalle, Colorado.

UP 1865 (SD40N) waits in the North Yard for its turn to shuffle freight cars.

UP 1865 (SD40N) leads a freight over the South Platte River in northeast Denver, Colorado.

A BNSF Freight with Warbonnet in the consist passes the Union Pacific's North Yard in Denver, Colorado as UP 1865 (SD40N) shuffles freight cars into the ladders.

The Union Pacific utilizes a number of rebuilt SD40-2 units (designated SD40N) in the North Yard in Denver, Colorado.

EMD 1865 was built for the Union Pacific as a SD40-2H in 1976 as part of the 8000 class Fast Forties. in 1980 it was configured as a normal SD40-2, and in 2012 it was rebuilt as a SD40N. Here it ... (more)

UP 1865 (SD40N) shuffles cars in the North Yard in Denver, Colorado.

UP 1865 (a SD40-2 rebuilt as a SD40N) sits in the Union Pacific's North Yard in Denver, Colorado.

UP 1865 (SD40N) joins other light power in the Union Pacific's North Yard in Denver, Colorado.

UP 1865 (SD40N) takes a break from shuffling cars in the Union Pacific's North Yard in Denver, Colorado.

Among the power in the Union Pacific's North Yard is UP 1865, a SD40N that started life in 1977 as a SD40-2 for the UP.

UP 1865 (SD40-2 rebuilt as a SD40N) moves through the signal tower on the Moffat Tunnel Sub.

UP 1865 (SD40N) waits for a new cut of cars to sort in the Union Pacific's North Yard.

In the UP North Yard, I spy with my eye, a bloody nose Southern Pacific, a former SP MP15AC, a blue Smurf GATX, a former Missouri Pacific GP38-2 and a rebuilt SD40N.