[Cool Guy]

I am sure there are atleast 4 or 5 major cities off the coast of Tamil Nadu.

[blam]

"I am sure there are atleast 4 or 5 major cities off the coast of Tamil Nadu."

We need to get some archaeologists working underwater there.

[Cronos]

Not very certain, was the time period c 7000 B.C. just after the ice age or before? If it was a hot time, then the south would have been too hot and too much jungle. If not then it would be quite possible.