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Writing
Ancient Canal Builders
by Eric Huber | August 28, 2022 | Canals, First Earth, Maps, Underwater | 3 Comments
Updated August 28, 2022 I had initially published this article in April of 2011 but discovered in 2022 that the site by John Jensen* was no longer available. It categorized many hidden canals and ports in North America, shifting our view from what we think we know...