S16 E2: Graveyard of the Giant Beasts

Aired: 11/1/2016 | 0:55:10 | Expires: 10/30/2020 | Episode
A mining operation in Cerrejon, Northern Colombia, opened a window onto a previously unknown period of the earth’s history and a world teeming with giant creatures emerged. The biggest of all was Titanoboa a 43-foot snake, the largest that ever lived. But new discoveries in Cerrejon suggest that Titanoboa’s rule was challenged by a giant crocodilian.