Strange bedfellows: Motive power of sometime competitors Union Pacific and Chicago Burlington & Quincy occupy adjacent tracks at UP’s Pullman roundhouse in Denver on September 23, 1968. F-unit 531... (more)
This was the very last F unit on the Rio Grande, where it lead the Rio Grande Zephyr passenger train between Denver and Salt Lake City from 1971 to 1983. In 1984 both of these units powered the Sk... (more)
DRGW's last in service F unit served out it's last years in local service out of Minturn as is shown waiting for it's next run in the Minturn engine facility.
In a cloud of brakeshoe smoke the caboose bringing up the rear of DRGW 5337 west descends the steep three percent grade of Tennessee Pass at the old siding site of Mitchell.
On a snowy day with freezing temps, a BNSF crewman gives the word to the engineer of 5302 (Dash9) that the switches have been cleaned and he is OK to proceed.
This pair of DAIR 45's hauled gravel trains from a pit to the dealer using UP trackage rights.
UP F9A 519, a pair of GP9 B-units, and another F9A have just come off the Kansas Division with the overnight freight from Kansas City and in early morning light are passing Denver’s 36th Street ya... (more)
Leaving the Great Plains behind and climbing the foothills just west of Clay, Colorado, is a westbound Union Pacific coal empty as the sun rises high into a morning sky on January 25, 2007.
The sun has gone behind the mountains for the day as the second of two coal loads heads west with a pair of BNSF SD70ACe's leading just east of Hudson, Colorado on December 14, 2015.
The newest Veterans Unit skirts the Pacific Ocean through San Clemente.
Rio Grande EMD SD40T-2 No. 5401 leads Union Pacific’s MDVRO (Denver to Salt Lake City) manifest freight at East Portal, Colorado, on April 2, 2001.
The rolling signboard that once announced to passengers at Denver Union Station where they could travel west on the Rio Grande Zephyr is preserved at the Colorado Railroad Museum at Golden.
Amtrak's westbound California Zephyr led by the "Big Game" P42DC heads west through Tolland, Colorado on September 27, 2015. The original California Zephyr Dome-Observation "Silver ... (more)
Framed underneath a cut of covered hoppers is BNSF's Denver, Colorado to Laurel, Montana manifest led by C44-9W No. 4618 that is seen going through Highland, Colorado on a chilly December 13, 2015... (more)
An eastbound Union Pacific coal train departs Cliff, Colorado, on a bright September 20, 2001.