Kansas City Southern 4121 (Now CPKC) leads a Union Pacific train westbound out of the yard at Cheyenne, Wyoming on the Laramie Subdivision passing under the overpass for the Front Range Subdivision on March 18th, 2023 as it heads west.
Tech Info: Nikon D800, RAW, Nikon 70-300 @70mm, f/5.6, 1/1000, ISO 320.