In 1914, U.S. President Theodore Roosevelt became the first person to navigate Brazil’s “River of Doubt.” The Angry Planet team returns to follow in his wake and investigate the changing climate in this remote part of the Amazon wilderness.

Episode Length: 00:21:00

Year: 2015

Episode: 2

This documentary is available to watch for FREE on Planet Knowledge, a free to watch video on demand channel on Freeview HD (Channel 265), Youview, Samsung connected TV’s, selected smart tv’s, tablets and smartphones using Android or iOS.