Silverzone pass / Arnold's loop, just west of of Wendover, Nevada. Makes for some spectacular railroading. Nothing is pretty about this consist, Union Pacific 7667, 5779 and DPU 5420 all are covered battle scars, and faded paint. But they get the job done day in and day out. Here they are grinding way at about 20 miles an hour, giving their all with a loaded coal train.