>Have there been any stone circles discovered since 1976?

I've got a feeling that one of the Derbyshire circles was only discovered in the 70's, but which one it was escapes me at the moment. I'm sure there's tons of stuff out there that is either waiting to be uncovered or recognised (the amount of rock art coming to light is a prime example). That's part of what makes this obsesion so interesting - any one of us could make a major discovery!

-Chris