UP 2642 (ET44AH) leads a freight past the refineries in Commerce City, Colorado.

Cargill Grain in Commerce City, Colorado send their SW1200 to the yard.

CP 8059 comes to a stop with its 14,000 ton grain train from Sweet Grass, MT as it hold the main track at Irondale after catching the line of trains waiting to get through Denver.

A rare daylight appearance of the Ladora Turn starts to makes its way back to 31st Yard after servicing its primary customer of Suncor Energy in Commerce City.

PSIDV-21 Engineer Special PSIDV-21 Union Pacific 4404 with 10 heritage fleet cars with the maintenance special is near Sand Creek Junction, CO 3/21/23.

Commerce City Commuter. An inbound N Line train led by Silverliner V no. 4061 (Hyundai Rotem, 2009-2016) is seen approaching Commerce City & 72nd Station.

Amtrak engine #78 (P42DC) leads the California Zephyr through Commerce City, Colorado.

Con Agra's #1134 (SW1200) heads to a siding to grab a cut of cars at the Commerce City grain elevator.

Con Agra's #1134 (SW1200) heads into the yard to grab a cut of hoppers for the grain elevator.

BNSF 636, still wearing the ATSF Warbonnet paint scheme, leads the Spokane, WA to Alliance, TX Q-train through Commerce City as it passes a tied down Hudson Local.

It's always a good day when you can catch a Cascade Green Burlington Northern unit leading a freight. Here BNSF 1656 (SD40-2) leads a short oil can train towards Denver through Commerce City.

BNSF 1656 (ex-Burlington Northern SD40-2) runs through Commerce City, Colorado with a light load of oil cans.

UP 2642 (ET44AH) leads a northbound freight through the refineries in Commerce City, Colorado.

A loaded sand train for Ft. Collins rolls through Irondale during an evening rain storm in Commerce City.

UP 9013 (SD70ACe) leads a freight through the refineries in Commerce City, Colorado as it heads north on the Greeley Sub.