A CBRY OT2 with another load of copper ore from Ray Mine exits tunnel 2 on the way to the smelter at Hayden, AZ. No. 502, the lead GP39-2, was built as Kennecott Copper No. 796.
A train of sulphuric acid comes from the processor at Hayden heading for the mine at Ray. A few ore cars are up front to serve as buffers on this Copper Basin train.