touareg nomads crossing a vast desert

acacous acacus adventure africa african akakus alone area areas arid aridity camel camels countryside crest desert desertification deserts desertscape dromedary dry dryness dune dunes heat hike hiker hikers hikes hiking hot landscape libya libyan livestock lone loneliness mehari mountain mountainous mountains natural nature nomad nomads north people person persons region regions ridge sahara sand sceneries scenery scenic single singly solitary solitude touareg tuareg vast vastness wilderness