Union Pacific really liked to use their GP40X's on passenger specials. GP40X 90, 91, and 93 come flying up Weber Canyon in the afternoon. (Tom Ellis photo)

Oh what a consist. DD40X 6935 leads a Western Pacific GP35 3001, and UP SD40-2. With a funereal train of the Union Pacific Sulzer's, with UP 64 up front. Sulzer's was a failed experiment, to put a... (more)

Union Pacific leads the way to Cheyenne, Wyoming, after its maiden run to Ogden, Utah, to celebrate the 150th anniversery, of the driving of the Golden Spike.

UP 8173 leads a double stack train down Weber canyon as the sun rises and a morning fog lifts.

The Union Pacific mainline follows the Weber River as it winds its way into Ogden, Utah. On August 25, 2017, UP train ZDVSC-25 was passing through Peterson, Utah, behind a solid set of EMD power ... (more)

Union Pacific Big Boy #4014 and the UP #844 travel through Utah's Morgan Valley at Peterson with Mount Ogden in the distance.

The UP Steam double header has drawn quite the crowd as the train races past the town of Peterson.

In some ways this image summarizes Mothers Day with the 4014: beautiful weather, the spectacular Wasatch Mountains, and crowds of regular folks enjoying the spectacle of a "Big Boy" on a... (more)

Though the big boy is massive in its own right, it fails in comparison to Mount Ogden's snowy peaks in the background. 45 minutes into the journey to Evanston, 4014 passed through Peterson with mu... (more)

#4014 and #844 approach Morgan on the first leg of the return trip to Cheyenne.

Union Pacific's Big Boy #4014 leads the double-header through Peterson with Mt Ogden in the background.

As the sun began to rise in the Wasatch Mountains on Saturday, May 11, a Union Pacific Chicago to LA intermodal train is seen making a pause at Peterson, Utah, with the Chicago & North Western tri... (more)

With the Great Race 150 complete, the return trip to Cheyenne, Wyoming is under way for the Union Pacific Steam Team and the awakened Big Boy 4-8-8-4 #4014 and the 4-8-4 #844. The train is seen a... (more)

A westbound intermodal train heads through the Weber Valley towards Ogden. It is early July and there is still snow on the mountains.

A Chicago North Western SD40-2 leads a GE Super 7 demonstrator 3002 eastbound up Weber Canyon.