Sierra Nevada, also known as Sierra Nevada de Lagunas Bravas, is a major ignimbrite-lava dome complex which lies in both Chile and Argentina in one of the most remote parts of the Central Andes.
First ascent
Sierra Nevada's main summit was one of the last peaks climbed in the Andes. It was thought that its secondary summit, , which sits on the border, was the highest. New measurements however show that the main summit is entirely in Argentina, east. The complex has 9 main summits.'''''' ==See also==