Aconcagua 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. Aconcagua is bounded by the "Valle de las Vacas" to the north
Neacola Mountains Neacola Mountains The Neacola Mountains are the northernmost subrange of the Aleutian Range in the U.S. state of Alaska. The range is named for the Neacola River which bounds it to the north and drains the highest and most rugged peaks of the group. They are bordered on the southeast by the Chigmit Mountains, another subrange of the Aleutian Range, on the northeast by the Tordrillo Mountains, and on the west and southwest by the lakes and lowlands of Lake Clark National Park and Preserve. The highest peak is Mount Neacola (also known as "Neacola Peak"), 9,426 feet (2,873 m)