Kincaid's Cavern- Proof of a Lost North American Civilization?

This one has been around awhile.
Along with the many "Out of Place Artifacts" stories- (Here's a nice get-up-to speed piece from Mental Floss )
-There are numerous narratives about Lost and forgotten civilizations in North America's Historical back yard.
This is a trailer for a DVD on the subject:


Of course the Committee for Skeptical Inquiry has a different take here.

In the Lost Civilizations realm Kincaid's Cavern is a perennial favorite and has been discussed by Alternative Archaeological Wanderers for years now:
Here's an overview on Kincaid's Cavern from Claudio Zorrospin.

More from: CNY Artifact Recovery


And:Jack Andrews


Has it been found?


Or is it at the end of the day, simply a Hoax? as per Jason Colavito.

Well, Happy Spelunking!
Later,
Paul Parducci