Two hundred empty coal wagons are returning to the Mpumalanga coalfields from the port of Richards Bay, seen here just west of Overvaal station, heading towards Ermelo behind six dual voltage class 19E locomotives.
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).