It's a busy morning at Union Pacific's Proviso Yard in Chicago. EMD SD40N 1979 is pulling down a cut of mixed freight as it builds a train for departure.
The YLZ15 yard job works the east end of LATC with a pair of SD40-2 rebuilds in the shadow of downtown Los Angeles. On the right, intermodal ISALB stops to get paperwork for operating on Metrolink... (more)