54:41
Secrets of the Dead
Vampire Legend
Follow scientists as they uncover the true origins of modern vampire lore
- NR
Graveyard of the Giant Beasts
Secrets of the Dead is part detective story, part true-life drama that unearths evidence from around the world, challenging prevailing ideas and throwing fresh light on unexplained events.
Graveyard of the Giant Beasts
Season 15 Episode 5 | 55m 11s | CC
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.
Subscribe to Our Newsletters
Get trusted Colorado stories, programs, and events from Rocky Mountain PBS straight to your inbox.