A Break in the Clouds Early in the morning at Union Pacific's Dolores Yard (in Carson, California), Union Pacific train ILXMNX 18 (Intermodal, Los Angeles Harbor to Marion AR; with ES44AC 5479) prepares to depart, while on the next track over BNSF Railway train S-LPCLBL1-16 (Intermodal Stacks, Logistics Park Chicago to Long Beach CA), with ES44DC 7635 on the rear, waits for a fresh crew to continue its trip south to the port of Long Beach. At some point in the last seven years and five months, UP 5479 received a hood door transplant, and the shop forces weren't very careful to replace the exact same doors.