Scientists Just Determined That A Massive Ice Wall Blocked The Bering Land Bridge, Likely Forcing The First Americans To Arrive By Boat

The Beringia ice wall measured over a half-mile high and only melted 13,800 years ago — more than 12,000 years after the earliest evidence of humans in North America.

The post Scientists Just Determined That A Massive Ice Wall Blocked The Bering Land Bridge, Likely Forcing The First Americans To Arrive By Boat appeared first on All That's Interesting.

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