Explorer

Clash of the Americas (2011x4)

Air date: Feb 14, 2011

It may have been one of the most cataclysmic geologic events of the last 60 million years, which shaped America as we know it today. The narrow, 400-mile-long Isthmus of Panama, once buried below the sea, rose up and connected North and South America. This new land bridge unleashed an astonishing animal encounter: Prehistoric predators and prey each unique to their worlds came face-to-face for the first time.