Parinacota Volcano - an active stratovolcano on the border of Chile and Bolivia. It is part of the Nevados de Payachata volcanic group. The volcano straddles the border between Sajama National Park (Bolivia) and Lauca National Park (Chile).
Volcan Villarica blows a smoke ring. This photo was taken in the beautiful south central Chileno lakes region, studded with active volcanoes and hot springs. When I climbed this mountain (aka Pucon) a.