As part of the overhaul of Union Pacific AC4400CW-CTE No. 5687, the still good generator is removed from the old 4,400 hp 7FDL16 prime mover, which will be mated to its new engine. The work is bei... (more)

UP 5725 (AC4400CW-CTE) waits on the siding in Tolland, Colorado as the Amtrak Winter Park Express Ski Train passes on the main track.

UP 6553 leads a train out of Davidson Yard in Fort Worth Texas.

UP and Away: NS 12Zs RDPU UP 5664 heads north through the old N&W CPLs at Lewis Run, Virginia, on a warm Sunday afternoon.

Northbound UP empty works towards a mine on the PRB. The train is north of Bill and about to top the Logan Hill. Not much to see out here except a few pronghorns, hills, and a couple windmills wi... (more)

An empty coal train out of Weston, WI, for Wisconsin Public Service, hammers west on the Clinton Sub. The 2x1 empty train has just passed CPA 090 at Fairfax on the westside of Cedar Rapids. The tr... (more)

A Pekin, IL, from Midwest Generation at Powerton to North Rochelle Mine, WY, empty coal train rolls west on the UP Clinton Sub. The train passes thru small town of Chelsea in central Iowa. I was p... (more)

This is a fun little prop along highway 30 at Clarence. A westbound land barge freight slowly making their way west on the Clinton Sub. Clarence is located about 45 miles west of Clinton.

An eastbound oil train from Helper, UT, to St, James, LA, is just out of Salina, KS. The train is working east on the Salina Sub and passes these ancient UP ABS signals near Solomon. Solomon the w... (more)

West Bound Unit Train crossing the Trinity River with Margaret Hunt Hill bridge in the background.

The second of back to back westbounds. UP 6066 is moving right along with the MNPML.

Eastbound City of Industry, CA, to Global 4, IL, Z-train rumbles out of Ethel. The train is working over the BNSF Marceline Sub between Kansas City to Fort Madison. The UP runs a few trains over t... (more)

UP 6058 (AC4400CW-CTE) brings a freight into the Cheyenne Yard in Wyoming.

A Chicago to California stacker skirting the Rock River as they approach Sterling on the UP Geneva Sub. The train is about 30 miles away from the next crew change point in Clinton, IA.

As the blue hour settles over Denver, Colorado, on December 7, 2015, Union Pacific GE AC4400CW-CTE No. 5687 sits inside the cavernous main hall of the former Rio Grande backshop at Burnham Shops. ... (more)