Argentina, Argentine Republic, the Argentine - a republic in southern South America; second largest country in South America

Chile, Republic of Chile - a republic in southern South America on the western slopes of the Andes on the south Pacific coast

Colombia, Republic of Colombia - a republic in northwestern South America; the major legal crop is coffee but cocaine is also a major export

Ecuador, Republic of Ecuador - a republic in northwestern South America; became independent from Spain in 1822; the landscape is dominated by the Andes

Bolivia, Republic of Bolivia - a landlocked Republic in central South America; Simon Bolivar founded Bolivia in 1825 after winning independence from Spain

Peru, Republic of Peru - a republic in western South America; achieved independence from Spain in 1821; was the heart of the Inca empire from the 12th to 16th centuries

Aconcagua - the highest mountain in the western hemisphere; located in the Andes in western Argentina (22,834 feet high)

Ancohuma - a mountain peak in the Andes in Bolivia (20,960 feet high)

Bonete - a mountain in the Andes in Argentina (22,546 feet high)

Cachi - a mountain in the Andes in Argentina (22,047 feet high)

Chimborazo - a mountain peak in the Andes in Ecuador (20,560 feet high)

Coropuna - a mountain peak in the Andes in Peru (21,083 feet high)

El Libertador - a mountain in the Andes in Argentina (22,047 feet high)

El Muerto - a mountain peak in the Andes on the border between Argentina and Chile (21,457 feet high)

Galan - a mountain peak in the Andes in Argentina (21,654 feet high)

Huascaran - a mountain in the Andes in Peru (22,205 feet high)

Illampu - a mountain peak in the Andes in Bolivia (20,870 feet high)

Illimani - a mountain peak in the Andes in Bolivia (21,201 feet high)

Laudo - a mountain peak in the Andes in Argentina (20,997 feet high)

Llullaillaco - a mountain in the Andes on the border between Argentina and Chile (22,057 feet high)

Mercedario - a mountain in the Andes in Argentina (22,210 feet high)

Nacimiento - a mountain peak in the Andes in Argentina (21,302 feet high)

Ojos del Salado - a mountain in the Andes on the border between Argentina and Chile (22,572 feet high)

Pissis - a mountain in the Andes in Argentina (22,241 feet high)

chain of mountains, mountain chain, mountain range, range of mountains, range, chain - a series of hills or mountains; "the valley was between two ranges of hills"; "the plains lay just beyond the mountain range"

Sajama - a mountain peak in the Andes in Bolivia (21,391 feet high)

Tupungato - a mountain in the Andes on the border between Argentina and Chile (22,310 feet high)

Yerupaja - a mountain peak in the Andes in Peru (21,709 feet high)