With a well matched pair of EMD SD70Ms, Union Pacific's Ogden to Roper mixed freight departs North Yard with 122 cars for Roper on April 9, 2013.

Union Pacific's YSC25R switch engine makes a long backup move through CP Salt Lake City on the evening of April 9, 2013. The UP 847 was built the MKT 316 by EMD in Aug. 1974. The trailing UP 1668 ... (more)

Union Pacific's original fleet of SD40-2s were delivered when I was a teenager. What a thrill it is to see hundreds of them rebuilt and repainted to serve the UP for years to come. Here the 1628 a... (more)

Union Pacific's 'Acid Train' approaches North Yard for a 1000 mile inspection prior to tying up for the day in the yard at Garfield.

For me, there's nothing quite like catching two trains moving side by side. Utah Railway's RUT312 local glides west toward Midvale at Becks while Union Pacific's Green River, Wyoming to Roper, Uta... (more)

Built nearly 38 years ago by EMD, a beefy MP15AC makes a switch move at UP North Yard in Salt Lake City. The UPY 1483 was built the Southern Pacific 2755 in Sept. 1975.

Union Pacific's Wendover Local slows to a stop at UP North Yard in Salt Lake City.

The second day of spring of 2013 finds the Wasatch Range plastered with new snow as UP's KLBG2 departs Salt Lake City for Northlake, Illinois.

Utah Railway's RUT312 local rolls west along Becks Hot Springs with 35 cars for Midvale Yard.

Union Pacific's Roper to North Platte freight rambles through Salt Lake City on its eastward journey to the Cornhusker State.

While a Mazda Miata waits impatiently at the 4th North crossing, Union Pacific's KG1LA roars west through Salt Lake City.

Rio Grande's 'Short Line Transfer' from Roper Yard moves a lengthy cut of cars through Grant Tower, bound for UP North Yard in Salt Lake City. Most of the elements that make up this 1987 photograp... (more)

Union Pacific's hot ZDVSC ducks under Redwood Road while ascending a short 0.49% climb to CP Orange Street just west of downtown Salt Lake City. The five story Utah State Capitol building which op... (more)

The Eastbound California Zephyr takes on fuel in Salt Lake City with the Phase III P40 heritage engine in the lead. This engine is essentially the same as a P42 since being upgraded with fuel inje... (more)

A paring of SD70ACe EMDs lead Union Pacific's KG1LA west through Salt Lake City. At left, the ACYRO waits its turn to head west through Grant Tower to the Provo Subdivision.