A special passenger train pulled by Union Pacific Big Boy No. 4014 and Northern No. 844 pulls into the north siding at Evanston, Wyoming, on May 6, 2019.
Union Pacific Big Boy No. 4014 shows off its imposing face during a service stop at Rock Springs, Wyoming, on May 5, 2019. UP No. 4014, accompanied by Northern No. 844, was on a trip west to Ogden... (more)