Hence:
> the Mediterranean flood was over 5 million years ago — no human witnesses.
My point was that the Mediterranean flood, about 5 million years ago, was a totally different event from the Black Sea flood, about 7500 years ago. Why the Mediterranean flood was even mentioned is a good question, as it has no bearing on the Noah story.
Neither do the Missoula Floods, in North America, between 15,000 and 13,000 years ago. Nothing to do with Noah at all.