There is lots of activity in the UP's North Yard on a cold January morning.
A fresh layer of snow in the UP's North Yard brings out the colors of the GATX and UP units waiting for assignments.
UP 801 (GP38-2) meets UP 2327 (SD60M) in the 36th Street Yard.
The paint on the older AC4400's have faded quite noticeably compared to the other units in the North Yard.
BNSF 8517 leads a freight past the lakes of the Valmont Power Plant in Boulder, Colorado.
A fresh looking UP SD60M Cyclops (#2312) gets fuel and sand in the UP's North Yard.
A Warbonnet and a Bluebonnet are among the engines waiting for servicing at the engine facility in Denver, Colorado.
A fresh layer of snow has blanketed the UP's North Yard and the crew of UPY 618 (GP15-1) gets ready to sort freight cars for the next couple of hours.
A pair of B40-8W units reposition in a yard in Longmont, Colorado.
BNSF 7117 (ES44C4) leads an oil can train out of the yard in Longmont, Colorado and will head south to Denver.
A pair of MAC's pull a sand train over the Cache la Poudre River in Fort Collins, Colorado.
A good profile shot of a veteran SW7 owned by Incoal Company.
CORP 4047, a former Southern Pacific SD40T-2 now operating for the Central Oregon & Pacific Railroad, gets ready to take a string of grain cars from the silo in Genoa, Colorado to the next town.
UPY 691 (GP15-1) sits in an industrial area in central Denver waiting for an assignment.
BNSF 8762 (SD70ACe) holds station in the BNSF's North Yard in Fort Collins, Colorado.