L-R -Back: P.J. van Zyl -Radio Operator, S.G. Glen-Williamson -Meteorologist, A.E.W. Heidstra -Meteorologist, P.W. Sandiford -Radio Technician; -Front J. A. Stergianos -Medic, J.H. Combrink -Leader, G.H. Stocker -Meteorologist Technician; -Inset J.G.S. Seyffert -Meteorologist Technician, A.A.S. Grobler -Radio Technician.