After being returned to the yard at Clifton by the Freeport, McMoran Copper and Gold Railroad, a lengthy rake of sulphuric acid tanks travels the few miles to South Siding in the charge of a pair ... (more)

A pair of Arizona Eastern B40-8s appear fleetingly through a small gap in the hills as they descend towards Clifton with empty wagons to interchange with the Freeport McMoran Copper and Gold.

After interchanging with the Arizona Eastern, five Freeport McMoran Copper and Gold geeps put the hammer down as they leave Clifton and ascend the 5% gradient to Morenci.

A pair of clean and bright Arizona Eastern DASH 8-40Bs chug up the steep, sinuous grade from Clifton to South Siding with a rake of gondolas containing copper concentrate.