Secializes in senior and group tours of and cruises to the Galapagos islands.

Rock and ice mountaineering expeditions in the Peruvian and Ecuadorian Andes. Also offers instructional workshops in the American Southeast.

Archaeology, ecology, and adventure tours to destinations including the Amazon, Machu Picchu, Lake Titicaca, and the Galapagos.

Offering a variety of tours to South America.

Small group adventures in the Galapagos Islands, Peru, Turkey, and Antarctica.

Offers tours of Ecuador and the Amazon rainforest. Includes river rafting, trekking, climbing, and horseback riding tours.

Offers tailor-made and set itineraries for leisure and incentive travel in Ecuador and to the Galapagos Islands.

Luxury lodge and tours in the Amazon Jungle.

Information on Galapagos Islands; its natural and ecological resources, plant and animal wildlife, history, and unusual vacations, eco-tours and cruises.

Guided tours in Equador. Includes photo gallery.

Specializes in deluxe, small group, and customized African safaris with guaranteed departures to Kenya, Tanzania, and Southern Africa.

Offering tours of the Galapagos Islands, Andes, Amazon Rain Forests, and more.

Quasar Expeditions provides environmentally sensitive small group and smaller ship tours for the adventure-minded and naturalist traveler.

Adventure expeditions from the Andes to the Amazon. Tours include climbing, canoeing, birding, adventure tours, women's groups, and customized tours.

Offers classes and dive trips around the Caribbean and Galapagos.

Offering Galapagos tours, cruises and diving tours, Amazon and adventure tours, trekking, and climbing.

Specializes in trekking, birdwatching, mountain biking, climbing, and Galapagos Islands trips.

Travel to the Ecuadorian rainforest to visit the Waorani people.

Rain forest lodge in the Amazon offers educational projects, birding, hiking and native Indian crafts and culture, and more.