nigelswift wrote:
Interesting pictures and discussions here
http://brian-mountainman.blogspot.co.uk/2012/12/the-stonehenge-solutional-rills.html
Very interesting, the thot plickens.http://brian-mountainman.blogspot.co.uk/2012/12/the-stonehenge-solutional-rills.html
so.... what are they?!
Looking forward to seeing the answer to his question, if he gets one.
Edit : Looking at the comments section it seems he did get an answer, but not sure he published it on the blog?