A Magma Copper mine shuttle heads for the smelter in San Manuel. The train came by our campsite shortly after sunrise.
Magma Copper's mine to the San Manuel smelter shuttle train sits at the mine loading copper ore for the 8 mile run southeast to the smelter
RS3 3 pulls through the dumper at Magma's San Manuel smelter after bringing a train from the mine 5 miles to the west
SMARRCo mine run behind an ex-Reading RS-3.
Copper ore shuttle heads to the smelter from the mines on Magma's industrial line west of San Manuel AZ
Two San Manuel Arizona Alcos smoke it up at the smelter in San Manuel.
The San Manuel Arizona Railroad hauls sulfuric acid tanks to Hayden, where it interchanges with the Copper Basin.