Power supply is the biggest issue as there is no mains electricity. They probably know from the work we do and our events as it is all well publicised

They'll probably flog them for peanuts if they sell them which is the most annoying bit as those few ££ will stop us doing loads of work.
I am sure the police and English Heritage will be interested in looking into it following the recent Heritage Crimes Initiative that was launched countrywide from the Heights.