Meant to ask that and promptly forgot, there's a larger version if youg o to the image source. I did a google images search but found nothing like it.

In early spring 03, a gathering of Cons leading students was called. They were invited to a meeting in our mountain location and the Druid Path / Apprenticeship and Ritual Ceremony were discussed until about 10pm on the first night. In the morning, this entire group began the construction of a standing stone circle with 22 local rocks and boulders over the crossing point of two underground streams. This stone circle had been divined and marked out in advance of this gathering by a couple of groups of trainees. Manually, using skid rails, a lever and a fulcrum and help from Archimedes we moved the biggest stone across from the south to its standing position on the north of the circle where it was to seal the energy. It was a big stone to move by hand and it felt like we had moved it a long distance. About half of the final 22 rocks were placed on this occasion. This is the stone circle on the left hand side of this page.

http://www.druidschool.com/site/1030100/page/471105 (half way down)