Ключевые слова: adventure, america, andes, blue, bolivia, bolivian, chile, desert, diminishing, dry, empty, endless, far, gravel, horizon, horizontal, iron, journey, landscape, line, lonely, long, mountain, nature, nobody, outdoor, parallel, perspective, rail, railroad, railway, salt, sand, sky, south, south america, speed, steel, straight, tour tourism, track, train, transport, transportation, travel, uyuni, white, wide, wild,