Ключевые слова: abstract, acacus, adventure, africa, ajjer, akakus, algeria, algerie, arid, barkhan, colorful, desert, djanet, dry, dune, erg, formation, geology, heat, heritage, hill, illizi, in tassili najjer national park, landscape, mountain, najjer, national, nature, noires, orange, outdoor, panorama, park, rock, sahara, sand, scenery, scenic, sculpture, sea, shadow, sky, stone, sunny, tadrart, tamezguida, tassili,