Highballing east with Union Pacific E units
Amtrak No. 6 roars upgrade through Newcastle a couple hours late behind an SD45 lead helper.
SP SD45 8826 acts as lead helper on Amtrak No. 5 on one of the first runs of ex-UP E-units on this train.
Amtrak's Reno Fun Train rolls downgrade at Alta with an SP SD40 lead helper and ex-SP FP7s for power.
Amtrak's westbound San Francisco Zephyr rolls downhill on No. 2 track on the giant fill that leads to Newcastle tunnel.
Ex-SP FP7 6455 leads Amtrak westbound San Francisco Zephyr down Donner Pass' west slope at Towle.