UP's Fourth South Switcher meets a UTA FrontRunner commute at Second South in Salt Lake City. Aug. 14, 2014

A new EMD SD70AH leads the Hinkle to Roper manifest through Salt Lake City on Aug. 17, 2014.

A new GE ES44AH leads the Hinkle to Roper manifest through Salt Lake City on Aug. 19, 2014.

Rio Grande SW1200 No. 134 sets out loads and picks up empties at the Newspaper Agency Corp. warehouse in downtown Salt Lake City on Jan. 3, 1996.

Running about eight hours behind schedule, Amtrak's California Zephyr train 6 departs Salt Lake City on Rio Grande's now abandoned passenger mainline along Fifth West street. Jan. 19, 1985

A Utah Railway RUT312 local departs CP Second South with cars for the Tesoro Refinery in Salt Lake City. Aug. 14, 2014

A Long Beach to Global 3 stacker departs Salt Lake City on Aug. 14, 2014.

A UTA FrontRunner commute departs Salt Lake Central Station on Aug. 14, 2014.

Union Pacific's St. John Local awaits a clear signal at Grant Tower to enter UP North Yard in Salt Lake City. January 14, 1977

Can this really be the year 2014? One of the two remaining Chicago & North Western engines on the UP passes by a Missouri Pacific caboose at Buena Vista, west of Salt Lake City on July 29, 2014.

A four car Warner Local meets the UEGROE-30 at North Yard in Salt Lake City. Aug. 8, 2014

A UTA FrontRunner commute and a Utah Railway RUT312 local depart Salt Lake City for Ogden and Woods Cross, respectively. July 25, 2014

Utah Railway's RUT311 local heads for Woods Cross while an impressive cloud mass builds over the Wasatch Front. Aug. 1, 2014

UP's hot ZLAAH slows for a crew change at North Yard while an impressive cloud mass builds over the Wasatch Front. Aug. 1, 2014

A well powered MHKRO departs North Yard for Roper Yard on Aug. 1, 2014.