Other
Habitats of the Andes Mountains
Great general information about the Andes Mountains. Excellent photos to go along with the info.
Encyclopedia Britannica
Encyclopedia Britannica: Andes Mountains
Brief overview of the Andes Mountains. Contains links to related topics and helpful facts about the Andes.
Other
Ecuador Explorer: The Andes
Detailed information about individual cities of the Andes Mountains.
Other
Peakbagger: Mt. Aconcagua
Description and climbing notes about Mt. Aconcagua in Argentina. Includes a detailed description, notes, pictures, and links. Good informational site.