S1E178 - #178. An Expedition into the Brazilian Amazon to Establish the Boundaries of a Totally Isolated, Uncontacted tribe.

Scott Wallace is an award-winning writer, television producer, and photojournalist, who for over 40 years, has focused on the environment, vanishing cultures, and conflict over land and resources around the world. He has written feature stories for the New York Times and The Smithsonian, among other major publications, and has been a frequent contributor to National Geographic. He is the author of the bestselling book, The Unconquered: In Search of the Amazon’s Last Uncontacted Tribes, published in 2011, a firsthand account of an expedition through the land of a mysterious tribe living in extreme isolation deep in the Amazon rain fo...