Replay: The Last Uncontacted Tribes
Scott Wallace talks about his 2002 expedition into Amazon to find the Arrow People, one of the world's last uncontacted tribes. Wallace is aΒ professor of journalism at the University of Connecticut, a contributor to National Geographic, and a former reporter for CBS and CNN. He's the author ofΒ The Unconquered: In Search of the Amazonβs Last Uncontacted Tribes.
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