Working downgrade from Kingman, BNSF 7749 west meets theBNSF 7502 east as the westbound train closes in on its next crew change point of Needles - ultimately bound for the Port of Los Angeles.
As BNSF 7502 snakes it way through Kingman Canyon on a warm, summer morning, the rear of this eastbound train is still thousands of feet behind and out of sight.