view of the stone field and yareta or llareta azorella compacta near the volcano ollague, bolivia

alpine altiplano altitude ancient andes azorella beautiful bolivia bolivian brown cliff compacta desert ecosystem ecotourism environment erosion eruption excursion fabulous fairy field formation geology high hiking landscape lava llareta mountain natural nature ollague panoramic paysage plateau reserve rock scenery scenic stone tour tourism travel trip uyuni view volcanic volcano wonderful yareta