UP 1826 (SD40N) joins other motors waiting for service or assignment in the Denver North Yard.

Here is a good view of the operations building a the Union Pacific's North Yard in Denver, Colorado. UP 1826 (SD40N) sits waiting for its turn to shuffle freight cars in the massive yard. ... (more)

Union Pacific EMD SD40N No. 1826 has some repair work done on the just above the big HTC truck in the Diesel Shop at the railroad’s Burnham Shops in Denver, Colorado, on December 17, 2015.

UP 1826 (SD40N) heads into the Union Pacific North Yard to shuffle freight cars.

UP 1826 (SD40N) moves a center beam car to a lumber distribution company in the UP's North Yard.

UP 1826 (SD40N) moves a cut through the North Yard in Denver, Colorado.

UP 1826 (SD40N) makes like an Alco and smokes as it pulls a heavy cut from the North Yard for sorting.

The remote control engineer of UP 1826 (SD40N) can be seen walking toward the track as he sends the engine and a cut of cars onto the main sorting track in the Union Pacific's North Yard in Denver... (more)

We are starting to see a greater number and variety of engines again in the Union Pacific's North Yard in Denver, including UP 1826. Notice the missing front plow. She started life in 1975 with ... (more)

UP 1826 (SD40N) sorts a cut of oil cans in the 36th Street Yard in Denver.

UP 1826 (SD40N) works the south end of the 36th Street Yard in Denver.

A variety of light units work the UP North Yard in Denver, including UP 712 (GP38-2), UP 1826 (SD40N) and UP 1422 (GP40-2)

A bunch of newly painted SD40N units waiting in the 36th Street Yard for orders.

UP 1826 (SD40N) sands the track for traction as it sorts cars in the North Yard. Meanwhile a quartet of heavies has just brought a new string of freight into the yard and will soon detach and hea... (more)

A newly rebuilt UP 1826 (SD40N) works the last car in a string in the 36th Street Yard while UP 6609 (AC4400CW) waits for orders.