RGS #20

With only minutes of sun left, UP 7745 (ES44AC) get a green light to head west under the signal bridge on the Moffat Tunnel Sub in Denver, Colorado.

BNSF 2724 (GP39-2) pulls a cut of cars out of the Denver Yard and will push back while sorting into the different yard ladders.

UP 1507 (GP40M-2) has completed the transfer run to the BNSF Denver Yard and crosses the South Platte River as it heads back to the Union Pacific's North Yard.

The snowstorm clouds are moving off as UP 663 (GP15-1) waits for a turn to sort cars in the Union Pacific's North Yard in Denver, Colorado.

BNSF 1729 (SD40-2) sits after being serviced at the engine servicing facility in Denver, Colorado.

Dawn is breaking and reflecting off the skyline in downtown Denver, Colorado as a RTD commuter train leaves downtown for Arvada.

A fresh Heritage VII P42DC leads the California Zephyr through Coal Creek Canyon as it begins the climb though the Colorado Rocky Mountains.

The California Zephyr pulls into downtown Denver, Colorado as the sunrise in the east reflects off the glass office buildings and condos.

Fresh snow and a bright sunrise catches BNSF 7932 (ES44C4) as it heads south on the Joint Line from Denver, Colorado.

One of these things is not like the other, as they sit at the BNSF engine servicing facility in Denver, Colorado.

UP 5546 (AC45CCTE) leads a freight past an oil can train as snow falls at the North Yard in Denver, Colorado.

BNSF 5379 (Dash9) runs an empty windmill blade train through the yard in downtown Denver, Colorado.

BNSF 3965 (ET44C4) leads a freight train through downtown Denver, Colorado.

UP 1538 (GP40-2) sits in the North Yard in Denver, Colorado with the Western Pacific SD70ACe heritage unit.