Not to archaeologists maybe - well, there is that southern moonrise theory attached to Avebury, the Z-stones and the Southern Entrance, but it depends on being there at certain peculiar times. Like Monday evening - trusting there's no mist or rain.

But for interested academics there are many theorems contained in this recent crop circle - http://cropcircleconnector.com/2005/marden/marden2005a.html - which is oddly reminiscent of a Four-Poster stone circle.

Dorset - No idea cos they have ignored every email I've sent