Rio Grande 5371, the last "Grande" engine; trails in a light power move up to solider summit to move a bad order car off the wye at the summit
The California Zephyr is several hours late as it drops downgrade toward the stop at Helper, UT a few miles ahead.
Rio Grande SD45 5333 begins the climb up the eastern slope of the Soldier Summit grade with a Southern Pacific Lines freight.
Westbound in Price River Canyon. K64, Minolta XG-M, Rokkor 50mm f1.7