Marmolejo Rising majestically from the Andes like a sentinel between Argentina and Chile, Volcán Marmolejo commands attention not just for its imposing height, but for holding a remarkable geographic distinction. At 6,108 meters (20,039 feet), this Pleistocene stratovolcano claims the title of the southernmost 6,000-meter peak in the world—a crown that makes it one of …
