One of the yard jobs led by Union Pacific SD40N No. 1811 works a cut of cars in UP's yard in Green River, Wyoming at around 1:30am on July 26, 2016.

A trio of spotless rebuilt SD40-2's, UP 1926-1556-1848, serve as the helpers for an eastbound loaded coke train. On the Altoona Sub, helpers are used on heavy eastbound trains to mainly assist wit... (more)

A pair of Union Pacific SD40N's lead a transfer through the West Bottoms in Kansas City.

Train time in Rawlins, WY…… A busy railroad town since the beginning Rawlins continues to serve as a crew change point and fueling location for trains traveling Union Pacific's busy Overland R... (more)

A pair of UP SD40N's lead the MKCSJ 23 through Clark on the BNSF's St. Joe Sub.

UP SD40N #1640 and SD70ACe #8310 bring their train east through De Beque Canyon on its way to switch Parachute

A late running LFG58 (Grand Island - North Platte local) rolls its final miles across the Overland Route triple track. Over the next 24 hours, there were 93 trains on the lineup for North Platte w... (more)

Westbound Grand Island - North Platte local gets rolling again after a dog catch recrew at Farr a couple miles back.

An SD40 passing an active tower in 2016, I dig it.

A group of UP SD40Ns sit in Las Vegas

Two SD40N's and a SD40-2 serve as the helpers for an eastbound coke train. It's always a refreshing sight to see standard cab EMD's out on the main.

The 1830 and 1568 quickly accelerate across the flat northwest Iowa farmland toward Worthington, MN after completing their work in Sheldon, IA. The snoot nosed UP 1830 is original to the UP roste... (more)

The conductor and engineer of UP's local from Worthington, MN quickly confer before backing up to pick up a cut of covered hoppers off of the CP's former DM&E at Sheldon. The UP 1830 looks fresh ... (more)

A nice looking pair of Union Pacific SD40Ns pass the former C&NW depot in Sheldon as they shove a cut of hoppers toward the mill in the distance.

Units tied down at the east end of Proviso Yard.