In reply to PaulJepson:
It has all been developed by Martin Crocker and myself about 7 years back. Martin had permission from the landowner to develop it (I didnt!). Martin was trying to negotiate an access agreement with the landowner and the plan was/is that if he got an agreement, Martin was going to publish details on his forthcoming website. Thats why I didnt put in the GWR book.
I have no idea what the current situation is with it as Martin refuses to communicate with me. You may be able to find out if you email Martin directly. Good luck with that.
Post edited at 13:36