Deep below the surface of Lake Huron, scuba-diving researchers have found an elaborate network of hunting blinds and animal-herding structures dating back roughly 9,000 years. Lake levels of the day were some 250 feet lower, exposing a narrow bridge of land running from one side of Huron to the other. Prehistoric people evidently thought this isthmus was a perfect place to intercept caribou on their seasonal migrations.
Posted on: Fri, 02 May 2014 02:05:08 +0000
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