Playback serverIf a title won’t play, switch servers.
Season 3 · Episode 2
7.043mJanuary 12, 2017
Infra-red cameras in the dead of night reveals a forest pit-viper sense and strike a target just fractionally warmer than its surroundings. Then there's the mussurana - a snake that not only eats other snakes but is immune to their venom.