Navigating one of the tributaries of the Amazon to Iquitos about 40 miles near the town of Indiana. In the Amazon region are several ethnic groups (Amazonian Kichwa, Siona-Sequoia, Cofan, Huaorani, Shuar, Shiwiar, Andoas Sapar and Achuar) with common characteristics derived from its millennial existence in the Amazon Region. Where developed techniques for exploiting resources (horticulture itinerant slash and burn agriculture, hunting, fishing and gathering) that provided them with a balanced diet, maintaining a perfect balance with the environment.