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.
Mount Seler
Mount Seler is a mountain located on the border between Argentina and Chile in the Andes mountain range. The mountain was first climbed by Nando Parrado, a survivor of a nearby plane crash, who made the ascent with the intent of finding civilization. This was also the mountain's first winter ascent. At the summit, he used lipstick to write “Seler” on a plastic bag, which he stuffed under a rock. Nando named the mountain after his father Seler Parrado, who was his motivation to survive.