Most archaeologists think the first Americans arrived by boat. Now, they're beginning to prove it

Описание к видео Most archaeologists think the first Americans arrived by boat. Now, they're beginning to prove it

Archaeologists are hunting on islands and under the waves for traces of the ancient mariners who likely settled the Americas

Learn more: http://scim.ag/2uHdT9u

Special thanks to http://www.hakai.org/ for their Calvert and Triquet Island footage.

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