UP 2666.
Plenty of yellow power in this pic!
With UP 6833 and UP 6848.
How to turn a train around... 3 GP40X and a -2 head towards Los Angeles
Big UP waits as the SP's GP9 crosses......
The Colton Tower is long gone
A U50B is tucked into this Southern Pacific freight.
Rounding the balloon about to pass through the West Colton UP yard.