AMTK160 is leading Amtrak's California Zephyr number five by two tower climbers working on a communications tower. -- Dash 8 Phase III color scheme - 50th Anniversary Heritage Unit.

Amtrak's California Zephyr number five. -- Dash 8 Phase III color scheme - 50th Anniversary Heritage Unit.

This and the engines in the next four photos make up a light power move. Here they are crossing Yosemite Street to get into position to go around the wye, and then they will head back into the yard to get their train.

This is the last engine in the light power move and will be a DPU.

An eastbound intermodal crossing Yosemite Street.

Awhile later the light power we saw at Yosemite Street is light power no more. They are heading east with their train.

Union Pacific's second version of their updated paint scheme where the flag has been moved to the side of the cab to protect it from heat damage and the wings have been removed from the shield logo on the nose. The shield has been made smaller compared to the first version and they went back to the original flag style.