valle quitor mountains in atacama

altiplano altitude america andean andes area arid atacama background barren beauty chile chilean cliff climate clouds cordilleras desert driest dune earth ecotourism empty erosion extreme flat formation geology high hill landmark landscape latin luna majestic moon mountain mountains national nature nobody oasis outdoor panorama panoramic pedro quitor region river road rock rocks salt sand sanpedro soil south stone terrain tourism travel valle valley view volcano wild wilderness world