Ключевые слова: activity, adventure, africa, alone, desert, dune, escape, excursion, fitness, foot, footprint, footprints, freedom, go, health, healthy, holiday, human, impression, isolated, isolation, journey, lonely, lost, nature, outdoor, path, peaceful, quest, relax, retreat, route, sand, search, sky, solitude, spiritual, sport, summer, symbolic, time, travel, traveler, traveller, trip, vacation, walk, warm, way, yearning,