A pair of BNSF General Electric motors work as the rear distributed power on a Provo, UT to Denver, CO manifest train as they descend down the over 2% grade of the Colorado Rockies near Pinecliffe... (more)

A pair of ES44AC locomotives are the DP motors of the Provo to Denver trackage right manifest train as they help hold the train down the mountain grade between Tolland and Rollins.