The police are warning ravers to stay away

They say hundreds of revellers are reportedly planning to hold a huge open-air party in the county.

But the would-be partygoers are being warned they will be firmly dealt with.

In May, 800 people descended on Wiltshire's Savernake Forest for an illegal rave, staying for several days.

Residents complained they were kept awake by the loud music and that the unwelcome visitors had damaged the ancient woodland.