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.

UP 5518 (C45ACCTE) lends a helping hand to the California Zephyr as it runs through the Keenesburg Cut on its way to Chicago. The UP motor was needed because one of the Amtrak P42s had to be set ... (more)

The California Zephyr 6 train made a rare daylight appearance at Rollinsville, Colorado, due to being 13 hours late. The train lost a P42 engine and was able to enlist the services of a Union Pac... (more)

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

Engineer Gary Meyer and student engineer Justin Anton pose for a picture as they wait for a dog catch crew to come take the California Zephyr into Denver. Due to lengthy delays for traffic and we... (more)

A rainy summer day in Seattle did not dampen spirits of UP employees as the railroad operated Family Days round trip train rides between Argo Yard in Seattle and Black River Jct. This stretch of t... (more)

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.

The 16-hour late California Zephyr 6 train was has UP 5518 (C45ACCTE) leading through Coal Creek Canyon due to a bad bearing on one of the P42's.

The California Zephyr 6 train was 16 hours late getting to Colorado which meant the crews would have to be switched at Coal Creek Canyon. UP 5518 (C45ACCTE) was in the lead to help the train get ... (more)

The California Zephyr 6 train was having a bad day. Not only was it 16 hours late getting to the Moffat Tunnel, a bad bearing on one of the P42 engines necessitated the removal of that engine and... (more)

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

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.