Crossing over the bridge on the top track, the UP 5546 begins its decent downgrade toward Tuscon, Arizona.
The UP 5546 brings up the head end of a 1x1 autotrain in the Creek Preserve.
The signal heads may have changed throughout the years, but the signal bridge at MP 511 in west Cheyenne is still iconic as another stack train heads west, prepping for its trip over Sherman Hill.
Two UP freights pass each other through blizzard like conditions at Elmhurst.
An Eastbound manifest passes by an abandoned barn next to K-61 highway.
Southbound through Sullivan's Curve.
