Giraffe engraving, neolithic rockart of the Acacus Mountains or Tadrart Acacus range, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

acacus africa african african aged algeria algerian animal animals art camelopardalis carving carvings depiction depictions detail details engraving engravings figure figures giraffa giraffe giraffe giraffes giraffid giraffidae giraffids heritage historic korrektur mountains najjer national neolithic nobody north of old one or park petroglyph petroglyphs petrograph petrographs picture pictures prehistoric prehistorical range representation representations rock rockart rocks rocky sahara score scored scoring scratch scratched scratching scribe scribed scribing separate separately single singly site stone tadrart tassili the unesco world