BNSF 2604 (GP39-3) works the terminal in Hudson, Colorado.

With Mount Evans looking snow packed, the BNSF Buck Local runs the Front Range Sub towards Broomfield, Colorado,

BNSF 2549 (ex ATSF GP39-3) holds on a siding with a cut of oil cans for the refineries in Commerce City, Colorado.

BNSF Geep #2549 (GP39-3) runs from the Longmont Depot to the BNSF yard for a string of freight cars destined for customers in Lafeyette, Colorado.

BNSF 2548 (GP39-3) runs from the yard in Longmont, Colorado to the depot which is located in the downtown area.

BNSF 2530 (GP39-3) runs to the BNSF yard in Longmont, Colorado.

Snow has provided a white backdrop for BNSF 2530 (GP39-3) as it waits for a crew in Longmont, Colorado.

Snow from the day before covers BNSF 2530 (GP39-3) and the historic Longmont Depot in Colorado.

The crew of BNSF 2549 (GP39-3) makes a stop at the Longmont Depot to add some water before heading to the yard.

BNSF 2549 (GP39-3) gives the team a ride to the yard in Longmont, Colorado.

BNSF 2549 (GP39-3) sits in front of the historic Longmont Depot and waits for orders to head to the yard.

A pair of Geep 39-3's run through Boulder, Colorado on the Front Range Sub as they head to customers in Lafeyette.

Storm clouds are moving in over the foothills as BNSF 2698 (GP39-3) waits to take the local to Broomfield, Colorado.

BNSF 2698 (GP39-3) gets ready to head to the yard in Longmont and take a cut of cars to Broomfield, Colorado.

BNSF 2621 (GP39-3) sits with a Bluebonnet at the old Longmont Depot, in front of apartments that used to be the site of the Butterball turkey rendering plant.