Ex South African Railways Class GMA/M (Garratt) 4-8-2+2-8-4, No. 4079, performs the first of many runpasts before sun up, at an arranged early morning photo special at the Reefsteamers Depot in Germiston, Johannesburg. This locomotive is now the property of Sandstone Estate, but on loan to Reefsteamers, a steam preservation group. No. 4079 was built by Beyer, Peacock & Co in 1956.