The Original Canopy Tour 
Offers tours in Costa Rica's rainforest with a mixture of ecology and adventure tourism. Includes photos, packages, rates, and related links.
http://www.canopytour.comSerendipity Adventures
Offer climbing, rappelling, and canopying. Rugged to beginner.
http://www.serendipityadventures.com/canyoning.htm
Amazon Explorama Lodges
Located in Inquitos, Peru. Offers five lodges in a privately protected primary Amazon rainforest reserves. Find information on rates, bird watching, amenities, and contacts. In English and Spanish.
http://www.explorama.com/
Vert-Tige
Explore new sensations, move from tree to tree, using different traverses, with supervision by a team of professionals. Includes details of trails, the area, prices and contact information. Located in Vallon Pont d'Arc, Ardeche, France. [English and French]
http://www.vert-tige-ardeche.com/indexa.html
