Aconcagua
Aconcagua (), with a summit elevation of , is the highest mountain in both the Southern and Western Hemispheres. It is located in the Andes mountain range, in the Mendoza Province, Argentina, and lies northwest of its capital, the city of Mendoza, about from San Juan Province and from the international border with Chile. The mountain itself lies entirely within Argentina, immediately east of Argentina's border with Chile. Its nearest higher neighbor is Tirich Mir in the Hindu Kush, away. It is one of the Seven Summits.
Cerro Bitiche
Cerro Bitiche is located in the area of the northern Puna-southern Altiplano, within Argentina and close to the tripoint with Bolivia and Chile. The Altiplano-Puna highland with horizontal dimensions of and average altitudes of is the second highest plain in the world. Zapaleri and the Rio Zapaleri are located northwest of Bitiche.