The Tucano river cruise has close to 30 years experience exploring deep into the heart of the Amazon. This is a trip for the true expedition type. As Amazon Nature Tour's puts it, "[it is for those that] want to experience to the fullest, in the most authentic and thoughtful way, the astonishing natural history of the Amazon." It is the only vessel that travels into an UNESCO Natural World Heritage Site: the Central Amazon Conservation Complex. Trip Length: 5 or 7 Days Destinations: Manaus, Anavilhanas Archipelago, Encontra das Aguas - the Amazon, Brazil Lodging: 18 passenger, Midrange Motor Yacht Activities: small group naturalist excursions by boat & forest hikes, sit-on-top kayaking, birding, fishing