Richard Du Toit / Fire in dry season burning agricultural fields, Western Cape, South Africa

Richard Du Toit / Fire in dry season, Western Cape, South Africa

Richard Du Toit / Aerial view of four Eastern white pelicans (Pelecanus onocrotalus) flying over water, Zululand, South Africa

Pete Oxford / Cape Buffalo (Syncerus caffer) herd with Cattle Egret (Bubulcus ibis) flock in clearing, Africa

Sebastian Kennerknecht / Pine (Pinus sp) tree plantation with remnant forest, Kaapsehoop, South Africa

Richard Du Toit / Waves breaking along coast, Garden Route National Park, Western Cape, South Africa

Richard Du Toit / Coal cranes, Lethabo Power Station, coal fired electrical plant, South Africa

Richard Du Toit / Lethabo Power Station, coal-fired electrical plant operated by Eskom, South Africa

Richard Du Toit / Mine dumps, Johannesburg, Gauteng, South Africa

Richard Du Toit / Green suburbs, Sandton, Gauteng, South Africa

Richard Du Toit / Diamond mine, Gauteng, South Africa

Richard Du Toit / Slime dam at mining operation, Gauteng, South Africa