The extraordinary true story of a journey into the deepest recesses of the Amazon to track one of the planet's last uncontacted indigenous tribes.

Even today there remain tribes in the far reaches of the Amazon rainforest that have avoided contact with modern civilization. Deliberately hiding from the outside world, they are the last survivors of an ancient culture that predates the arrival of Columbus in the New World. In this gripping first-person account of adventure and survival, author Scott Wallace chronicles an expedition into the Amazon's uncharted depths, discovering...