Heavy power, including a Norfolk Southern unit, are seen between the pillars of the RTD Commuter Rail track next to the BNSF engine servicing facility in Denver, Colorado.

It's great to see a 45 year old Burlington Northern Cascade Green paint scheme on BNSF 1660 (SD40-2) as it works the Denver Yard.

A patched BNSF 1826 (SD40-2) heads into the Denver Yard to sort cars.

Denver Rock Island Railroad's vintage SW8 drops off a load of hoppers at a customer in Denver, Colorado.

The Denver Rock Island Railroad's #88 (SW8) shares a busy Packinghouse Road with truck and car traffic.

BNSF 8769 (SD70ACe) muscles an empty coal past a freight waiting to take the Joint Line south.

RTD Light Rail train #341 pulls into the Empower Field at Mile High Station. Empower Field is where the Denver Broncos play their home games. Pretty soon the line will be active on weekends as t... (more)

BNSF 8244 (ES44C4) holds a auto rack train in downtown Denver until they get the green to head south on the Joint Line.

Amtrak #153 backs the California Zephyr under the Park Avenue Viaduct and will soon be at Denver's Union Station.

RTD 4028 (Hyundai Eagle P3) takes the elevated track over the North Yard in Denver, Colorado at sunrise.

After spending the night at Utah Junction near Pecos Street, Union Pacific’s Big Boy No. 4014 treads eastward on the Belt Line at Washington Street in Denver, Colorado, on November 26, 2019. To ... (more)

A cut of heavy motors makes their way to the fuel island while UP 1980 (GP38-2) holds for an assignment to sort cars in the North Yard in Denver, Colorado.

The first light of the morning finds UP 1957 (SD40N) positioning to shuffle cars at the North Yard in Denver, Colorado.

UP 1995 (SD70ACe) in the Chicago Northwestern heritage scheme gets ready to take an empty coal train west on the Moffat Tunnel Sub.

A set of BNSF locomotives have come over from the railroad’s 23rd Street locomotive facility to tie on to a freight train on the 20th Street Siding on Colorado’s Joint Line at Denver, Colorado... (more)