New England Ceremonial Stone Landscapes - Stone Chamber - Northeastern Connecticut - 2001 

Love the old footage! Appreciate the new audio. ;) The hole in the stone inside suggests colonial. I’d love to see it now to look for more tool marks.

very interesting. thanks. I was also a friend of Richard Segan's.

Nice time capsule!

The size and construction is much like a similar structure in southern VT, near Brattleboro which I visited many times. These sites need to be studied!

I live in CT. Where is this exactly?