UP 845 (GP38-2) sits in the North Yard along with a Southern Pacific patched unit.

UP 1507 (GP40M) brings a freight into the BNSF yard in downtown Denver, Colorado.

You can still find a working Grinstein in Denver, Colorado. BNSF 9709 (Executive SD70MAC) works the Beer Train that moves between the Coors Brewing plant in Golden, Colorado and the BNSF yard in ... (more)

There is a mix of heavy and light power in the Union Pacific's North Yard in Denver, Colorado.

The sun has just risen as UP 845 (GP38-2) works a cut of cars into the ladder in the Union Pacific's North Yard in Denver, Colorado.

UP 1817 (SD40N) and other light power sit in an echelon right formation in the Union Pacific's North Yard in Denver, Colorado.

UP 1980 (GP38N) joins other light power in the North Yard as they wait for their chance to sort freight cars.

UP 1502 (GP40M) works the North Yard in Denver Colorado.

UP 7689 (ES44AC) runs to the service islands with a Canadian Pacific Unit at the UP's North Yard.

UP 845 (GP38-2) has just released a cut of cars into the Union Pacific's North Yard in Denver, Colorado.

STEAM 20 WARMING UP

UP 1507 (GP40M) leads a freight towards the BNSF yard in Denver, Colorado.

You can still find original Cascade Green Burlington Nothern units at the Denver yard in downtown Denver, Colorado. Here BNSF 1656 (SD40-2) waits for servicing at the engine facility near Denver'... (more)

BNSF 1880 (SD40-2) shuffles a cut of cars in the yard in downtown Denver, Colorado.

BNSF 9215 (SD70ACe) runs through downtown Denver, Colorado.