BNSF 1958 (SD40-2) heads to a waiting cut of cars in the BNSF yard in Golden, Colorado.

BNSF 1958 (SD40-2) leaves Golden, Colorado with a train destined for Denver.

BNSF 1958 (SD40-2) leaves the Coors brewing facility in Golden, Colorado and will head to Denver with the beer train.

BNSF 1958 (SD40-2) leads the beer train from the Coors Brewery in Golden, Colorado towards Denver.

BNSF 1958 (SD40-2) leaves the Coors brewery in Golden, Colorado behind as it heads to Denver.

A crewmember of BNSF 1958 (SD40-2) throws the switch so that they can assemble a train to take from Golden to Denver, Colorado.

A pair of classics pass each other in Golden, Colorado.

BNSF 1958 (SD40-2) runs under a signal tower in the North Yard in Denver, Colorado.

BNSF 1958 (SD40-2) backs down the grade to pick up some cars from the Coors Brewery in Golden, Colorado.

BNSF 1958 (SD40-2) gets ready to leave the yard in Golden, Colorado and head to Denver.

BNSF 1958 (SD40-2) runs into the late setting sun in Golden, Colorado.

BNSF 1958 (SD40-2) crosses a road in Golden, Colorado as it heads to the BNSF yard adjacent to the Coors Brewery.

BNSF 1958 (SD40-2) passes a box car destined for the Beer Train as it arrives in the yard supporting the Coors Brewery operations.

BNSF 1958 (SD40-2) crosses a road in Golden, Colorado as it heads to the yard next to the Coors Brewery.

BNSF 1958 (ex-Burlington Northern SD40-2) heads to a yard in Golden, Colorado.