The main town of Iferouâne is the primary oasis in the north-western part of the Aïr Mountains. It is the main administrative centre of the "Aïr and Ténéré Nature Reserve", the largest protected area in Africa at 77,000 km². The settlement is located in the Irhazar Valley (also: Ighazar Valley) and is characterised by mud houses, mat tents and gardens. - Traditional well in the gardens of Iferouâne - Niger - Aïr - 1992