Angry Planet
Airing | 2/20, 9:45p

S2 E3 | Hottest & Coldest

0h 29m|TVPG|Documentary, Nature|2010
Death Valley in the hottest week of the summer and the Yukon during a long cold snap in mid-February. In both extremes, George meets ultramarathon runners, testing themselves against the heat and the bone-chilling cold.
Angry Planet