A long Fort Worth to Los Angeles manifest passes through the S curves at Ligurta.
UP 6631 (AC4400CW) shoves a sand train through the signal bridge on the east side of the UP yard in Cheyenne.
A thunderstorm moves across the rural landscape as an eastbound manifest led by Union Pacific AC4400CW No. 6631 descends Sherman Hill at Granite, Wyoming on July 18, 2016.
The last cans of the year make a surprise daylight appearance in San Luis.