Photo credit: Murtala Adogi Mohammed
Photo credit: Google
Namibia Africa National Park High Resolution Images
UN targets global land degradation deal in 2015
Photo credit: Come to Nigeria
Sokoto State, located in the north-west of Nigeria
Desertification: Water scarcity hits Sokoto farmers
Photo credit: AS/COA
Photo credit: WVC 1988–12
Photo credit: Clean Technica
Photo credit: WVC 1998–02