The Utah Railway RUT312 local, passes the Union Pacific Chevron local at Becks, Utah.

It's a big train day, as UP 633 and 665 back into the Chevron refinery.

A couple very nice looking GP38N's, 633 and 665 head back towards Roper Yard with the Chevron local.

The Chevron local roll through Salt Lake City, towards Roper yard. Lead by GP38N 578, and GP15-1 UPY 582.

At the end of a busy day switching oil refineries, Union Pacific's 'Pioneer Local' prepares to make a backup move from Main 2 into UP North Yard in Salt Lake City.