Ключевые слова: adventure, altitude, arid, beautiful, beauty, blue, boulders, cairn, clear, desert, destination, double, erected, explore, high, hike, hiking, journey, landmark, landscape, line, man made, mark, marker, mountain, nature, outdoors, pebbles, pile, pillar, rocks, row, scenery, scenic, shape, stack, stacked, stone, sunny, top, tourism, tower, travel, trek, triangle, trip, twins, two, vacation, walk,