The tallest volcano in the world is Ojos del Salado, located on the Argentina-Chile border in the Andes mountains. It stands at approximately 6,893 meters (22,615 feet) above sea level. Ojos del Salado is classified as a stratovolcano and is notable not only for its height but also for its high-altitude lake, which is one of the highest permanent bodies of water on Earth. The volcano is dormant, with its last known eruption occurring around the year 1300. Its stunning landscapes attract mountaineers and adventure seekers from around the globe.