AEA ExpeditionsSave
Tours and trekkings in Aconcagua, Ojos del Salado, Pissis, cordon del Plata. Offers certified high mountain guides, mules, transportation, and logistic support for groups. http://www.aeaexpeditions.com
Adventure Network InternationalSave
They know the vast polar region like no other company; with a permanent base on the continent throughout the Antarctic summer, ANI is the only organization in the world providing services in the Antarctic interior http://www.adventure-network.com
Blue snake travelSave
Tour operator for rafting and horse back expeditions in the Futaleufu valley in Patagonia. Also rafting trips through two of the world deepest canyons in Peru: Colca Canyon and Acobamba Gorge. http://www.bluesnaketravel.com
Earth River ExpeditionsSave
Whitewater rafting and sea kayaking adventures to Patagonia Chile''s Futaleufu and Bio Bio, China''s Yangtze, Peru''s Colca, Ecuador''s Upano as well as trips to Tibet, Fiji, Alaska and Canada http://www.earthriver.com
Patago Adventure TravelSave
Fly-fishing, walking, hiking, sea kayaking, horseback riding, and customized adventure tours for students, groups, and individuals through the Patagonian Region of South America. http://www.patago.com
South American ExpeditionsSave
Specializes in traveling to Amazonia forest, offers,lodge and a base camp. Both are built with material from the region. The lodge has screened cabins with private bathrooms and showers. http://www.southamericaexp.com/
Untamed PathSave
Small group active adventures to remote parts of Ecuador Bolivia and Peru. Rafting, trekking, climbing, rainforest journeys, cultural exchange from the Andes to the Amazon. http://untamedpath.com