[Jamestown1630]

The story is that it was first found in 1835. Here is a site with lots of pictures:

https://www.kuriositas.com/2015/05/the-mystery-of-margate-shell-grotto.html

[telescope115]

They must’ve eaten all of the shellfish and thought, “whatever are we going to do with this huge pile of shells?”

[blam]

Thanks for the post.

[PistolPaknMama]

Just wow!!