One of Union Pacific's first delivery SD70Ms appears to be in great condition while leading the MOGRO out of North Yard in Salt Lake City.

Today's Eastbound California Zephyr is led by the Phase II Heritage engine. Shortly after this picture was taken, the train backed out of the station and headed East via a Wyoming detour.

A Southern Pacific SD40T-2 is spotted just outside Union Pacific's North Yard shops in Salt Lake City. The 8370 was built new by EMD for the SP in April 1978.

A trio of well maintained SD40-2s mingle at UP North Yard in Salt Lake City. The Utah State flag and the United States flag are flying high on the east and west wings of the Utah State Capitol bui... (more)

An SD40-2/GP60 combo work UP's YSC22R switch job at 18th North in Salt Lake City.

A Utah Transit Authority FrontRunner commute is framed by a colorful rainbow at UP North Yard in Salt Lake City.

Nearly two years after the WP-UP merger, more than a dozen Western Pacific locomotives were stored, neglected, and eventually retired in Salt Lake City. Image photographed on Kodachrome 25 film on... (more)

A fresh Morrison Knudsen rebuilt GP40 leads Western Pacific's OME (Overland Mail East) arriving at Union Pacific's North Yard in Salt Lake City.

Union Pacific SD70M No. 4332 and Promontory Rail Tour's 'Moonlight Dome' were spotted at Salt Lake Central station on Sept. 8, 2013.

UP's daily Roper to North Platte freight rolls east through North Yard beneath the granite peaks of the Wasatch Range and the Salt Lake City skyline. The fourth engine out is CSX No. 7326, a forme... (more)

UP's North Platte to West Colton mixed freight departs North Yard in Salt Lake City on Sept. 12, 2013.

Utah's Wasatch Front car dealerships are selling a lot of automobiles. A train of empties departs Salt Lake City on Sept. 13, 2013, headed east to Kansas City where it will be interchanged with th... (more)

Union Pacific SD40-2 No. 3421 is currently working the RCL switch job at North Yard's top end in Salt Lake City. It was built new by EMD for Uncle Pete in March 1978.

Storm lighting, Becks Hot Springs, a rainbow, and 'Golden Hour' lighting create plenty of drama for the arrival of UP's Ogden to Salt Lake City intermodal on Sept. 12, 2013.

A pair of rebuilt SD40Ns lead UP's Wendover Local into North Yard in Salt Lake City.