15070 was leading an empty ore train when it picked up a problem. Here it has uncoupled from the train while 15013 has arrived from the depot to lead the train further while 15070 would return to the depot at Saldanha.
Classes 7E, 9E, 11E, 14E, 15E, 19E, 20E and 21E.
7E & 11E are 25kv AC locos. 9E & 15E are 50kv AC locos and the remainder are dual-voltage (25kv AC & 3kv DC).