Arizona PBS Previews

Secret of the Dead: Graveyard of the Giant Beasts

Preview | 30s

Follow scientists who are trying to determine if Titanoboa, a 43-foot snake, or a giant crocodilian was the apex predator in Cerrejon, Northern Colombia, 58 million years ago. (Also Thu. 11/3 at 2 a.m.)

Aired: 11/02/16

Expired: 11/02/16

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.