Brady Barr Pretends to be a Hippo

Dr. Brady Barr creates a hippo disguise in an attempt to take a sweat sample from a real live hippo. Dangerous Encounters: Undercover Hippo : SUN JANUARY 20 9P et/pt : http://channel.nationalgeographic.com/channel/dangerous-encounters/?source=4003

YouTube | January 15, 2008

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