Ooops, I think I linked a different (but related) one than I was thinking of. You might also find this interesting: http://www.messianic-literary.com/chariots.htm (Chariot found on underwater land bridge through Red Sea — pics included.)
I think I have watched it before. I’ll look into it again, some other time.
I had read about the findings being debunked, as well. Here’s a link off of Google: