This video shows close-ups of some of the stones in the monument as Mark Anstee, a British artist, crouches by the public footpath with pad and pencil drawing the stones:
http://www.ksl.com/?nid=294&sid=21577023
The video and article can be accessed on the above link.
(I watched without sound, but the text sums up his thoughts on the mysteries of Stonehenge.)
Something is not right. This message is just to keep things from messing up down the road