UPY 546 (ex CNW GP15-1) works the UP's North Yard in Denver. Ex Chicago & North Western units are easy to spot with the plethora of engine grilles after the cab.
It wont be long before the snow flies in the North Yard and a white blanket transforms an otherwise hot and grimy yard into a winter playground for big toys.
Here we see a unique pair of engines working the North Yard. UPY 546 (GP15-1) and UPY 1326 (MP15DC) were both originally built one year apart for the Chicago & Northwestern. 1326 was built in 19... (more)