Cerro El Muerto which receives much more tourism in comparison. Cerro El Muerto Cerro el Muerto (sometimes "El Muerto" fully translated as "The Dead One Hill"") is a mountain peak of South America and is part of the Andes mountain range. It is also known as the 16th of the largest mountain peaks in the Argentine-Chilean border at . The first successful climb was made in 1950. The peak does not receive many climbing attempts due to the difficulty of navigating there from the Argentinian side of the mountain. Also, the closest neighboring mountain is Ojos del Salado, South America's second highest peak
Llullaillaco sector collapses, although they would be a small danger to human life, given that the area is sparsely inhabited. Llullaillaco Llullaillaco () is a dormant stratovolcano at the border of Argentina (Salta Province) and Chile (Antofagasta Region). It lies in the Puna de Atacama, a region of tall volcanic peaks on a high plateau close to the Atacama Desert, one of the driest places in the world. It is the second highest active volcano in the world after Ojos del Salado. Llullaillaco formed during two different phases in the Pleistocene-Holocene out of dacitic lava flows. The oldest rocks are about