Marmolejo Marmolejo, or Cerro Marmolejo, is a massive 6,108-meter stratovolcano rising directly on the international border between Chile and Argentina. Located in the Principal Cordillera of the Andes, it is famous for one remarkable geographic distinction: Marmolejo is the southernmost mountain on Earth exceeding 6,000 meters in elevation. Despite reaching more than 20,000 feet, Marmolejo …
