Complex sentence: Towns close to Ollagüe are Amincha, Buenaventura, Cosca, El Chaco, Ollague and Santa Rosa, and the main road of Ollagüe runs along the western foot of the volcano.
Split into simpler sentences: Towns close to Ollagüe are Amincha, Buenaventura, Cosca, El Chaco, Ollague and Santa Rosa. The main road of Ollagüe runs along the western foot of the volcano.