Painted people, neolithic rock art at Tin Meskis, Adrar n'Ahnet, Algeria, Sahara, North Africa

adrar africa african african aged algeria algerian art at being beings carving carvings colored coloured drawing engraving engravings figurine figurines historic historical historically history human humans inboard indoor indoors inside interior internal meskis mural murals nahnet neolithic north of old painted painted painting paintings people person persons petroglyph petroglyphs petrograph petrographs photo pictogram pictogramme pictogrammes pictograms pictograph pictographs rock sahara tin wall work works