Earth's Natural Wonders

Episode 1 | Extreme Wonders

Video duration: 54:53Expires: 02/12/16Video has closed captioning.

Visit extreme locales, including Mount Everest’s Khumbu Icefall and its dangers to sherpas, the Grand Canyon, where conservationists try to ensure a condor chick’s survival, and the slopes of Mount Kilimanjaro, where farmers battle with elephants.