A BNSF Warbonnet and mate run light as they head south from the hazy Denver skyline above the engines to the Big Lift auto facility in Douglas County.

One of the last active BNSF Warbonnet engines ran south on the Joint Line from Denver to Douglas County to collect a string of autorack cars at the BNSF Big Lift Facility.

BNSF 4706, with eastbound racks at West Darling, Winona, Arizona. April 14, 1998. Jack D Kuiphoff © photo. Jack D Kuiphoff © photo

BNSF 4706 (Dash 9) leads a freight through the winding curves in Monument, Colorado.

BNSF Warbonnet 4706 (Dash-9) heads towards Monument, Colorado on the southbound track of the Joint Line.

Warbonnet BNSF 4706 (Dash 9) leads a freight towards Colorado Springs, Colorado.

Warbonnet BNSF 4706 (Dash 9) leads a freight through Monument, Colorado as it heads south on the Joint Line towards Colorado Springs.

Fakebonnet on point and I will take it!

Warbonnet BNSF 4706 (Dash 9) leads a colorful consist of a pumpkin, a Ferromex and bright rolling stock through Monument, Colorado.

BNSF 4706 brings up the rear of a stack train as it passes CP 7020.

A pleasant surprise. We drove onto Route 66, and were immediately greeted by a Warbonnet leading a train. Granted she is not the beauty she once was. But it is nice to know there are a few dash 9'... (more)

BNSF 4706 leads the Stockton, CA to Chicago, IL guarantee intermodal service train out of the Kingman valley near the railroad location of Walapai. Delivered to BNSF in October of 1997, 4706 was t... (more)

In scenic Wind River Canyon, a westbound BNSF freight exits Black Tunnel south of Dornick, Wyoming, on May 25, 2011. Powered by warbonnet GE C44-9W No. 4706 and Union Pacific EMD SD70M No. 4274, t... (more)

A westbound BNSF freight passes through scenic Wind River Canyon at Dornick, Wyoming, on May 25, 2011. GE C44-9W No. 4706 and UP EMD SD70M No. 4274 power the train which has five Boeing 737 fusela... (more)

The daily Kirk Yard to Waterloo manifest train is hammering down as the engineer trys to keep 50 mph out of the train as they work over the hills and sags of the Dubuque Sub. In 17 miles the crew ... (more)