UP 8106 (ES44AC) leads the Denver to Grand Junction train out of the North Yard in Denver, Colorado.

UP 8106 (ES44AC) joins a variety of Union Pacific power in the North Yard in Denver, Colorado.

UP 8106 (ES44AC) pulls up to the servicing island in the Union Pacific's North Yard in Denver, Colorado.

UP 8106 (ES44AC) waits for service at the fueling rack in the North Yard in Denver, Colorado.

UP 8106 & 8582 lead 270 loads eastbound on UP's Marysville Sub.

The beginning of the Alabama Division - East End District, exactly 650 miles from Washington Union Station as measured by the Southern RR.

UP is normally good to throw an eastbound rack train at you around sunrise at Beaumont, and today was no exception as 8106 leads at Fingal just before 7am.

A loaded coal train slowly makes its way across the Clinton Sub at sunrise. The train is just out of Nevada and is about to pass over the Spineline. The train just got ranaround by a hot Z-train e... (more)

A pair of new EMD SD9043MAC units pull a manifest freight east through Woods Cross on June 28, 1997.

Due to trackwork on the freight main, the Salt Lake Sub Dispatcher routed a Roper bound manifest through the Rio Grande Passenger Station in Salt Lake City on Aug. 13, 1997.

A newer 8100 series GE leads this eastbound up Beaumont Hill.

3 UP SD9043MAC's lead a westbound UP auto train on the BNSF Marceline Sub just west of Baring, MO on 4/10/10.

Adams Line Splendor- Fall color has hit central Wisconsin. MVPPR slides into view, shot off one of the many rustic wooden bridges in Green Lake County. Not long on trains, the old CNW Adam's line ... (more)

Southbound UP MRVSJ at Alviso.

A trio of big AC units head east through the Jordan River Narrows to pick up a coal train at Provo.