A Swift RoadRailer train rolls southward through the Sacramento River Canyon.

UP 4404 (SD70M) heads into storm light as storms east of Aurora, Colorado drop inches of rain.

UP 4404 (SD70M) leads the special heritage car train into Aurora, Colorado on its way to Denver.

A Los Angeles transfer job pulls power and and containers from LATC and onto the River Sub.

UP 4404 (SD70M) leads the Union Pacific special heritage passenger train past some old livestock pens in Greenland, Colorado.

A what could of been shot. The sun and the clouds wouldn't cooperate. But still a pretty cool train. UP 4404 run up the Lynndyl subdivision with an officers special.

UP 4404 leads the Union Pacific heritage passenger train through Sedalia, Colorado.

UP 4404 (SD70M) leads a Union Pacific special passenger train through the S curves at Monument, Colorado.

UP 5011 (SD70M) backs a consist with the UP rotary plow towards the fueling rack as they continue to prep for heading to Rawlins, Wyoming.

The Union Pacific ran a special heritage passenger train along the Colorado Front Range, from Denver to the state line with New Mexico, enabling a chase with some great background scenery. Here U... (more)

Storm clouds are moving in from the mountains on the left as UP 4404 leads a special heritage passenger train south on the Joint Line between Colorado Springs and Pueblo, Colorado.

A Union Pacific special heritage passenger train runs on the Joint Line towards Colorado Springs, Colorado.

UP 4404 (SD70M) leads a UP special heritage passenger train on the Joint Line through Monument, Colorado.

UP 4404 leads a Office Car Special heading southbound out of Palmer Lake through the twists and curves towards Monument, CO.

UP 4404 leads a pssenger special southbound at Larkspur, CO, on track #2, normally used for northbound operations. Mar 22, 2023.