Guideline advice is no more than 4/5 in a group. When ya plannin on runnin this khaos I may be interested in coming along.
I know less than you about itHow up to date is your lanes list? It's probably worth checking with the R.O.W officer at the council to look at the definative map and getting in touch with Op. Blackbrook to get advice from them. I can only do the odd sunday.