A Ferromex engine sits at the BNSF engine servicing facility in Denver, Colorado, joining other BNSF power waiting for service or train assignments.

UP 1826 SD40N get ready to sort a string of cuts in the bathroom.

The flashing light on UP 845 (GP38-2) indicates that the tank is configured for remote operations.

Executive MAC BNSF 9709 leads the Beer Train through Denver and the North Yard.

A herd of 4 Norfolk Southern ponies join other BNSF motors as they wait for service or assignments at the engine servicing facility in Denver, Colorado.

BNSF 8417 (SD70ACe) leads a loaded coal out of the Denver Yard and heads towards the southbound track of the Joint Line.

DENVER CO Oct 20 1977 — Colorado and Southern-Santa Fe SW1200 157 slowly heads for a cut of cars while performing switching duties. At the time the unit was jointly operated by C&S and Santa Fe.... (more)

An Executive Grinstein SD70MAC leads a long beer train destined for the Coors Brewery in Golden, Colorado.

It is a packed house as heavy and light motors congregate at the engine servicing facility in Denver, Colorado.

RTD light rail train 271 leans into a curve in downtown Denver, Colorado, passing the Elitch Gardens amusement park which sits adjacent to the tracks.

On the morning of August 22, 2021, BNSF’s 23rd Street locomotive facility in Denver, Colorado, has plenty of modern GE power, along with a smattering of EMD locomotives waiting for servicing or ... (more)

It is rare to find a working caboose these days, and even more rare that it is clear of graffiti. This UPP 430 Bay Window Caboose is used as a shoving platform when the local delivers to customer... (more)

As part of the overhaul of Union Pacific AC4400CW-CTE No. 5687, the still good generator is removed from the old 4,400 hp 7FDL16 prime mover, which will be mated to its new engine. The work is bei... (more)

The Denver Rock Island Railroad operates a nice collection of vintage power and can be found working an industrial yard in north Denver, Colorado.

It is a packed house for engines waiting for service a the BNSF engine servicing facility in Denver, Colorado.