A Union Pacific train passes through the 36th Street Yard as the sun sets over the mountains.
One of the most faded of the BNSF Warbonnets, this Dash8-40BW still works pulling freight around the Front Range.
BNSF 1914 (SD40-2) brings a string of tank cars into Denver from the refinery in Commerce City.
UPY 613 (GP15-1) waiting for assignment in the 36th Street Yard on a cold morning.
It's gondola sorting day at the UP North Yard.
The BNSF engine servicing yard hosts a variety of power including Amtrak, CSX, Canadian Pacific and five Warbonnets.
A nice variety of current and fallen flags of power.
BNSF 2317, one of the many Geeps that work the Denver Yard.
A group of UP heavies, including a former Southern Pacific unit, wait for orders in the North Yard.
A pair of GP40-2's (UP 1349 and 1363) - both former DRGW flagged units, wait with their teammates in the North Yard in Denver for assigned freights.
BNSF 1802 (SD40-2) and mate head into the Denver Yard for a day of shuffling freight cars.
Built for Oakway Leasing as OWY 9097 in 1986, this SD 60 was later sold to GMTX and is now working for Canadian National as CN 5441.
It's a busy day in the 36th Street Yard as UPY 586 (ex Southern Pacific GP38-2) works sorting freight cars, which UP 8568 (SD70ACe) would eventually take out of town.
BNSF 1791 (SD40-2) works the Denver Yard stacking freight cars.
A blue EMDX 780 joins BNSF 2700 (GP39-2) and a few other light power units in the BNSF engine yard.