A Sunday edition of the Casa Grande Hauler nears the end of it's westbound run to Casa Grande to drop off it's daily load on a very warm late May afternoon.

A westbound run of the Rocky Mountaineer makes its way through the valley made by the Colorado River at Yarmony, Colorado, on November 14, 2021. The train has just passed over the east switch of Y... (more)

UP 4146 is leading a westbound grain train.

From atop tunnel 1 on UP’s Moffat Tunnel Subdivision, we see the Rocky Mountaineer snaking around the bend led by a pair of UP SD70Ms as the begin their journey west through the Rockies.

An eclectic mix of UP EMDs including an SD70M, SD90MAC and SD70ACe lead 214 into New Jersey.

19G heads up Emmaus Hill with a now-retired SD70M on the point.

Threatening clouds roll off the Pacific Ocean and obscure Santa Cruz Island in the distance. Union Pacific SD70M hustles the Guadalupe Local thru the Faria Beach Colony and past Mondos Beach on th... (more)

Several EMD locomotives are in the Diesel House at Union Pacific’s Burnham Shops in Denver, Colorado, on December 16, 2015. Built in 1874 by the Rio Grande, the shops and yard at Burnham, locate... (more)

UP 3974 (SD70M) runs solo back to Denver, passing between the Commerce City refineries on the Greeley Sub.

A pair of Union Pacific EMD SD70Ms, wrapped and patched for Rocky Mountaineer Railtours, powers the westbound luxury passenger train westbound along the Colorado River through Gore Canyon east of ... (more)

A mixed freight and intermodal train grinds east with three SD70Ms in charge.

Switching power, local power, and origination/protection power.

On the afternoon of September 12, 2007, a Union Pacific stack train threads Hermosa Tunnel on Track 2 at Hermosa, Wyoming, while heading west on the main line over Sherman Hill.

UP 4199 (SD70M) leads the Rocky Moutaineer passenger train into Tunnel 2 at Plainview Colorado.

UP 4405, NS 9915, & UP 5393 westbound with auto racks.