Cargill Grain's #1134 (SW1200) crosses a road near the silo in Commerce City, Colorado.

BNSF 2549 (ex AT&SF GP39-3) waits for orders to move a cut of oil cans at the refineries in Commerce City.

Shunting Suncor. Union Pacific Railroad GP15 no. Y618 is seen positioning tank cars at Suncor Energy USA in Commerce City, CO.

Elevated Elevator. Cargill Grain SW1200 no. CAGX 1134 is seen beside the towering grain elevator in Commerce City, CO where the unit works switching covered hoppers.

UP 801 (GP38-2) works a yard in Commerce City, Colorado as they shuffle gondolas at a metal recycling facility.

Commerce City Crossings. BNSF Railway GP35 no.s 2548 and 2549 lead a train across the Sand Creek, E 60th Ave, and the Colorado Front Range Trail in Commerce City, Colorado. Of the three... (more)

UP 801 (GP38-2) pulls a cut of cars out of the yard in Commerce City, Colorado.

Giant Grain. Cargill Grain SW1200 no. CAGX 1134 is seen beside the gargantuan grain elevator in Commerce City, CO where the unit works switching covered hoppers.

Cargill Grain's SW1200 gets ready to call it a day and head to the silo in Commerce City, Colorado.

BNSF 5023 (Dash9) leads a ballast train through Commerce City as it heads to Denver on the Brush Sub.

UP 801 (GP38-2) pulls out a cut of gondolas at a yard in Commerce City, Colorado.

UP 801 (GP38-2) sits in a yard in Commerce City, Colorado.

UP 5654 (AC4400CW-CTE) leads a freight on the Greeley Sub past silos in Commerce City, Colorado.

BNSF 9122 (SD70ACe) leads a coal train through the refineries in Commerce City, Colorado on its way to Denver.

BNSF 9122 (SD70ACe) runs a loaded coal train past the refineries in Commerce City, Colorado.