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.
Cordillera de Lípez
The highest peak is Uturunku at 6,008 m (19,711 ft). Other important peaks are Cerro Lípez (5,929 m) sometimes misidentified as Nuevo Mundo; Soniquera (5,899 m) (sometimes misspelled as Soreguera); and Tinte (5,849 m) which is on the Bolivian-Argentine border. Despite the high elevations, there is no current glacier activity in the Cordillera de Lípez, just some semi-permanent snow fields.