Ключевые слова: arid, asia, autumn, blue, botswana, cloud, desert, dried, dry, dune, east, erosion, expedition, extreme, field, geological, grass, grassland, green, haloxylon, heat, heath, hill, hot, kazakhstan, land, morning, namibia, nomad, pathway, plant, plateau, road, rock, safari, sand, savanna, saxaul, south africa, steppe, summer, tourism, tree, uncultivated, valley, waterless, way, wild, wilderness,