
Ice Bridge: The Impossible Journey
- HD
- TV-PG
Is it possible that Ice Age people succeeded in crossing the frozen Atlantic Ocean to North America, thousands of years before the Vikings and Columbus? Follow as two archaeologists combine old-fashioned excavations with exciting new DNA testing to prove their theory, answer their critics, and rewrite the history books.
Show
Ice Bridge: The Impossible Journey
44 Minutes
See how a stone spear found in Maryland is challenging everything we thought we knew about the first Native Americans.