Two pair do light power sit in waiting at the Union Pacific's North Yard in Denver, Colorado. UP 1144 was built in 1991 for the Southern Pacific. UP 1817 was built in 1972 as an SD40-2 and was r... (more)
UPY 691 (GP15-1) makes smoke as it moves a cut of cars in the Union Pacific's North Yard.
UPY 557 is one of the many former Missouri Pacific GP15-1's acquired by the Union Pacific and one which has also seemed to allude the repaint and refurbishment shop.
UP 695 (GP38-2) joins a number of other UP motors waiting for assignments in the Union Pacific's North Yard in Denver, Colorado.
Conductor Del Trefry has just thrown a switch in the UP's North Yard and provides a good scale comparison of the monster size of the Big Boy locomotive 4014, which is emerging from a cloud of stea... (more)
The smoke from the massive wildfires in Colorado create a surreal sunrise as RTD commuter rail train 4032 climbs the elevated section of the 'K' line which connects downtown Denver with stations a... (more)
A mix of light and heavy power crowd around the sand and fuel islands in the Union Pacific's North Yard
There is always a nice variety of power in the Union Pacific's North Yard. UP 4350 is an SD70M built in 2001 and UP 1962 started life in 1989 as a GP60 for SSW/Cotton Belt.
UPY 629 (GP15N) has solo duty moving cars around in the UP North Yard in Denver, Colorado.
We are starting to see a greater number and variety of engines again in the Union Pacific's North Yard in Denver, including UP 1826. Notice the missing front plow. She started life in 1975 with ... (more)
After traveling across western Kansas and eastern Colorado, UP 4014 pulls into Denver's North Yard on a cold and dreary afternoon and will sit for a night before going home. Little did the crew ... (more)
The snow was falling so fast in Denver and the steam cloud from the freezing temps was so dense that a yard vehicle helped guide the Big Boy out of the UP's North Yard in Denver.
A view into the Union Pacific's North Yard in Denver yields an interesting find: UP 8369 (SD70ACe) with the lower part of the front blade painted yellow.
UP 1997 (SD40N) has car sorting duty in the UP's North Yard in Denver.
RTD Commuter Train 4048 (Hyundai Eagle P3) runs the elevated section over the Union Pacific's North Yard in Denver, passing Genset units which are sitting in the Dead Line.