Golbecki Tepe is 10,000 years BCE and anyone can see that site for themselves. The facts point to at least one advanced civilization existing up to the Younger Dryas (sic) No need to go diving in Cuba necessarily
“The facts point to at least one advanced civilization existing up to the Younger Dryas (sic) No need to go diving in Cuba necessarily.”
Yes but... If this by a long shot turns out to be true, it would have to be hundreds of thousands of years old. That is a pretty significant difference...