Undercover Hippo
- Episode aired Jan 20, 2008
- TV-PG
- 46m
National Geographic herpetologist Brady Barr dons a specially designed 200-pound Kevlar suit covered in hippo dung and mud on a mission to extract sweat from a wild hippo.National Geographic herpetologist Brady Barr dons a specially designed 200-pound Kevlar suit covered in hippo dung and mud on a mission to extract sweat from a wild hippo.National Geographic herpetologist Brady Barr dons a specially designed 200-pound Kevlar suit covered in hippo dung and mud on a mission to extract sweat from a wild hippo.