Beautiful view of Lanín Volcano, This was the first morning of an excellent trip in the Patagonia Argentina. With a height of 3.776 meters, Lanín volcano is one of the highest peaks in Patagonia. It's an ice-clad, cone-shaped stratovolcano on the border of Argentina and Chile. Although the date of its last eruption is not known, it is estimated to have occurred within the last 10,000 years.