Part of the Sahara A to Z series In just about the geographical centre of the Sahara lie the Hoggar mountains. Compared to the tawny sandstone of the Tassili N’Ajjer further east or the granite domes of the Tefedest and Tesnou, it’s a bleak, harsh landscape of basalt buttes erupting vertically from the barren landscape. … Continue reading A is for Assekrem