Rock formation in the shape of a hedgehog, Acacus Mountains or Tadrart Acacus range, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

absurd acacus africa african african algeria algerian animal animals bizarre day daylight daytime during eroded erosion exceptional exterior exteriors extraordinary formation formations freaky hedgehog hedgehogs heritage heritage in kooky mountains najjer national national natural nature nobody north of or ordinary out outdoor park park parks photo photos quirky range rock rock rocks rocky sahara scurrilous shape shaped shapes shot shots site sites stone strange tadrart tassili the unesco unesco unusual world world