UP Centennial No. 6927 leans into the curve at Martinez Spur as it leads an eastbound manifest up Cajon's eastern slope.

for reasons that I do not remember, Union Pacifics hot LAZ is detouring over Santa Fe and has just been pulled backwards out of UP's East Los Angeles yard down the San Pedro Sub and is now heading... (more)

Union Pacific 6904 is the first in a long line of stored locomotives at Yermo Yard. The dry climate made for an excellent place to store locomotives. Photograph taken with permission.

A Union Pacific passenger special, run to commemorate the Idaho Statehood Centennial, zips east along the Salt Lake Sub at the Glovers Lane overpass in Farmington. The nine car train will be route... (more)

One of Union Pacific's iconic Centennials awaits minor repairs at North Yard prior to a return to service on the mainline. UP 6902's tenure would be short lived as it was retired from the active r... (more)

The unmistakable profile of a Union Pacific DDA40X glides through North Yard by the powerhouse in Salt Lake City. The 6923 was built by EMD for the UP in Dec. 1969, and would be traded back to EMD... (more)

Enjoying the High Life passengers aboard this Union Pacific passenger train are traveling in style and getting a great view of Puget Sound en-route to Seattle, WA.

The class unit herself 6900 with different font numbers, the first of 45 Centennials, has left Cheyenne and climbs eastward up Archer Hill, a favorite photo location on the elevated curve.

At appropriately named Joshua siding two UP Century DD40Xs almost have a westbound over Cima summit in California Mojave Desert between Las Vegas and Barstow.

Union Pacific DD-40X 6905 West crosses the Mojave River bridge at sunset after leaving the Yermo yard. Soon the train will switch onto the Santa Fe at Daggett and head up Cajon Pass.

Union Pacific's hottest westbound train, the Super Van, is stopped for a crew change at Milford, Utah. Two EMD DDA40X and a single SD40-2 'fast forty' will soon depart for the next crew change in ... (more)

Wanna race? Put the petal to the metal! UP Centennial 98-ft. 5-in. long 6902 is running a steady 79 mph westbound near Bosler.

After spending the night camped next to the Kelso depot, the first eastbound of the morning had a big surprise, DD40 UP 6936 on the point! The train has stopped to switch out cars in the small Ke... (more)

DALE WY Oct. 19 1977 -- Union Pacific DDA40X 6901 hauls a TOFC-COFC train west on track two at the junction with track three.