BNSF 5883 leads an eastbound coal empty at Barr, CO, on the BNSF Brush sub, shortly after sunset on Sept 13, 2019.

BNSF 8485 leads a eastbound coal load at Barr, CO, moments ahead of sunset. Barr Lake is seen behind the train. Sept 13, 2019.

BNSF 3861 leads the westbound Z train at Barr, CO, on the BNSF Brush Sub, Sept 13, 2019.

BNSF 3861 leads the westbound Z train at Barr, CO, on the BNSF Brush Sub, Sept 13, 2019.

Herzog rail unloading equipment at the rear of a MofW rail train. Barr Lake is in the background, shot at Barr, CO, BNSF Brush Sub, Sept 13, 2019.

BNSF 3918, with a Mof W Rail Train, at Barr, CO, with Barr Lake seen behind the train. Sept 13, 2019.

BNSF 7994 leads a westbound Z Train at Barr, CO, on the BNSF Brush sub, just before sunset on Aug 25, 2019.

Rear DPU BNSF 7351 on a westbound oil train at Barr, CO, on the BNSF Brush Sub, just minutes before sunset. Aug 25, 2019.

BNSF 7551 leads a westbound oil train at Barr, CO, on the BNSF Brush Sub, just minutes before sunset. Aug 25, 2019.

BNSF 7322 leads a westbound train at Barr, CO, on the BNSF Brush Sub. July 18, 2019.

BNSF 7322 leads a westbound train at Barr, CO, on the BNSF Brush Sub. July 18, 2019.

BNSF 5801 leads a westbound coal load at Barr, CO, on the BNSF Brush Sub, April 27, 2019.

BNSF 5933 leads an eastbound coal empty at Barr, CO, on the BNSF Brush Sub. April 27, 2019.

Rear DPUs NS 1177 and BNSF 8798 on the rear of an eastbound coal empty at Barr, CO, on the BNSF Brush Sub. April 27, 2019.

BNSF 4550 leads a westbound Z train at Barr, Co, on Colorado's Brush Sub. Barr Lake can be seen behind the train. April 19, 2019.