epa04769662 (04/16) Illegal Zimbabwean gold miners, Rooi Mpofu (L) and Sherphard Sibanda (R) use chisels as they illegally dig for gold at a disused commercial gold mine near Soweto, Johannesburg, South Africa, 18 May 2015. After breaking the earth from the face of the old mine shaft they carry the ore to the surface in bags. The two miners use the air vent of the disused mine to gain entrance and work 30m underground, for up to three days at a time. EPA/KIM LUDBROOK PLEASE REFER TO THIS ADVISORY NOTICE (epa04769658) FOR FULL PACKAGE TEXT