UP 3869 (SD70M) gets ready to leave LaSalle, Colorado and head south on the Greeley Sub towards Brighton.

UP 3869 (SD70M) runs past the Peckham Silo as it heads south on the Greeley Sub.

UP 3869 (SD70M) leads the local south on the Greeley Sub towards Brighton, Colorado.

UP 3869 (SD70M) waits for a train to be assembled in the North Yard in Denver, Colorado.

In the falling snow an SD70M pauses in front of the Tower in UP's North Yard a former D&RGW facility.

Late in the afternoon on the last day of November, a westbound UP manifest charges through West Colton.

Headed east through the west end of Afton Canyon

UP 3869 brings an auto train down the Palmdale Cutoff.