UP 7058 (AC44ACM) heads towards Denver, Colorado as it passed through the refineries in Commerce City on the Greeley Sub.

UP 7058 (GE AC44ACM) leads a fast freight towards Fort Lupton, Colorado as it heads south on the Greeley Sub.

UP 7058 (AC44ACM) is leaving LaSalle, Colorado behind as it runs towards Denver on the Greeley Sub.

UP 7058 (GE AC44ACM) runs through Fort Morgan, Colorado as it heads south on the Greeley Sub towards Denver.

UP 7058 (GE AC44ACM) leaves LaSalle, Colorado behind as it heads towards Denver on the Greeley Sub.

UP 7058 (GE AC44ACM) runs south on the Greeley Sub through Fort Lupton, Colorado.

Greeley, Colorado has that old school vibe, complete with telegraph poles, grain silos and buildings dating back to the early 1900's.

UP 7058 (AC44ACM) leads a manifest train through the oil tank farm of the refineries in Commerce City, Colorado.

A southbound rock train passes the historic MoPac depot in New Braunfels, now home to a small railroad museum.

UP 7058 powers a westbound stack train.

A recently rebuild AC44ACM leads a northbound MWCST near Hiland on the Palmdale Cutoff.