UP 7015, 6405, & 7135 power an eastbound grain train.

UP 7158, 8047, & 5680 westbound with a unit grain train.

UP 6919, 5140, 5293 westbound with a manifest.

UP 6919, 5140, 5293 westbound with a manifest.

UP 6254, 4999, & 2748 powers a westbound manifest.

UP 7109 & 6722 power westbound empties with 9 tank cars of diesel fuel(?) trailing the power.

Loaded coal train to Columbia Power Plant near Portage, WI heads east through La Crosse.

UP 6475, CN 5793, & UP 5728 power a westbound manifest.

UP 7045 (C44ACM) leads a train through a very frosted Rocky, Colorado.

Light snow is falling as UP 7045 (C44ACM) brings a coal train towards Denver, Colorado on the Moffat Tunnel Sub.

Sub-Zero temperatures combined with freezing fog and snow created an amazing sight along the Colorado Front Range and the Moffat Tunnel line. Here UP 7045 (C44ACM) runs past a winter scene at Che... (more)

A deep freeze along the Front Range and in the Colorado Rockies gave the crew of UP 7045 (C44ACM) an amazing show of winter. From the east portal of the Moffat Tunnel to the lower elevations of C... (more)

UP 7045 (C44ACM) leads the train from Grand Junction around the bend at Crescent, Colorado on its way to Denver. Conditions all along the Moffat Tunnel Sub were challenging due to negative temper... (more)

Crescent, Colorado received a thick coating of frost and snow on trees and shrubs, providing a winter backdrop against the Armour Yellow of the Union Pacific freight train.

UP 7102 & 6887 lead a westbound manifest.