Une structure semblable à Stonehenge trouvée au fond du lac Michigan



Extraits de la nouvelle:

While scanning underneath the waters of Lake Michigan for shipwrecks, archeologists found something a lot more interesting than they bargained for: they discovered a boulder with a prehistoric carving of a mastodon,  as well as a series of stones arranged in a Stonehenge-like manner.

(...) The boulder with the markings is 3.5 to 4 feet high and about 5 feet long. Photos show a surface with numerous fissures. Some may be natural while others appear of human origin, but those forming what could be the petroglyph stood out, Holley said.

(...) If found to be true, the wannabe petroglyph could be as much as 10,000 years old – coincident with the post-Ice Age presence of both humans and mastodons in the upper midwest.




 

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