A Rail King RK 320 trackmobile switches Union Pacific GE AC4400CW-CTE No. 5916 on Track 2 into the UP locomotive shop at South Morrill, Nebraska, on September 14, 2017.
After helping a train over Wyoming’s Logan Hill to Bill on the morning of June 23, 2018, a Union Pacific helper scurries back to Nacco Junction to wait for another BNSF or UP coal load that need... (more)