In the late evening sunlight, a pair of UP units lead an empty BNSF coal train down the grade into Louisville, CO on BNSF's Front Range Subdivision on May 20th, 2020.

With the sun dipping behind the Colorado Rockies, a pair of Union Pacific GEVOs have made their way onto a BNSF empty coal train as passes through the town of Louisville along BNSF's Front Range S... (more)