Large mysterious craters found in Lake Michigan baffle scientists | Geological oddity

Large mysterious craters found in Lake Michigan baffle scientists. Craterlike structures of unknown origin have been found on the lake floor of Lake Michigan. Many theories have been put forth on this geological oddity.

Lake Superior underwater mysterious crater anomaly
https://www.youtube.com/watch?v=VtXL9Ew-gVo&t=7s


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#Large_mysterious_craters #lake_michigan_craters

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