Thats very sweet of TSC ;), enormous amount of information there and interesting even if I was'nt worrying about wind turbines. I figured the 'race track' was an old green road because it ran past the barrows in a very roman/bronze age manner. ....

Will check out Canon Greenwell, Grinsell was a Bristol man into spelaeological?? society there, Rhiannon must know of his work... though he's been dead quite a few years now...