BNSF 6202 (ES44AC) leads an interesting mix of power towards Arvada Colorado on the Moffat Tunnel Sub.

BNSF 6202 (ES44AC) rounds the corner at Crescent Colorado as it runs east on the Moffat Tunnel Sub.

BNSF 6202 (ES44AC) winds through Coal Creek Canyon with a freight on the Moffat Tunnel Sub.

BNSF 6202 (ES44AC) leads a long freight through Big Ten Curve where it will drop 2% as it heads towards Rocky, Colorado.

BNSF 6202 (ES44AC) leads the Provo train from Utah through Arvada, Colorado on its way to Denver.

BNSF 6202 (ES44AC) rounds the corner at Crescent, Colorado as it leads the Provo freight down the east side of the Colorado Rocky Mountains and onwards towards Denver.

BNSF 6202 (ES44AC) leads the Provo train towards Denver, passing through Arvada, Colorado and the many wild sunflowers growing next to the Moffat Tunnel Sub tracks. ... (more)

The BNSF Coors Beer Train led by BNSF 6202 (ES44AC) passes a waiting UP coal train as it heads towards Golden, Colorado from Denver.

The evening Coors Beer Train led by BNSF 6202 (ES44AC) runs through the signal tower in Denver, Colorado.

Following placid water of the Missouri River through Lombard Canyon above Toston Dam is an eastbound BNSF coal empty between Toston and Lombard, Montana, late in the afternoon of June 25, 2017.

Calm water on the Missouri River softly reflects steep canyon walls and an eastbound BNSF coal empty in Lombard Canyon east of Toston, Montana, late on the afternoon of June 25, 2017.

An eastbound BNSF coal empty closely follows the calm waters of the Missouri River through Lombard Canyon between Toston and Lombard, Montana, on the afternoon of June 25, 2017.

Returning to the original Santa Fe mainline to La Junta, coal loads destined for Amarillo glide through control point of NA Junction where the 1876 built Santa Fe mainline to Pueblo was crossed by... (more)

Pizza Time. BNSF 6202 leads ore loads past the local eatery Pizza Plus on its journey south. The second unit, a KCS AC4400CW, is not often seen on the Hannibal Sub.

A company truck races to assist the welders working on the mainline. The DPU on the very long taconite train will get rolling shorty as the coal train clears up the head end.