Ключевые слова: active life, active tourism, arab league states, atlas, atlas massif, demnate region, denudation, edaphology, effort, environmental transformation, erosion, geographic cycle, geomorphological curiosity, healthy, hiker, hiking, imi nifri, islamic, maghreb, middle atlas, mountain ranges of morocco, mountain vacation, mountaineer, natural arch, soil erosion, sport, steps, tisslit river, trekker, trekking, walker, walking, wear,