Ключевые слова: arab, arabia, arabian, arabic, architecture, area, arid, asia, badlands, brown, climate, desert, desert roads, dramatic, drought, dry, dune, erosion, extreme, gulf, heat, highway, horizon, hot, land, landscape, long route, mecca, nature, nonurban, orange, persian, red, remote, ridge, riyadh, riyadh to jedda, sand, sandstone, saudi, saudi roads, scene, sign, sky, stone, terrain, transport, transportation, valley, view,