On my nature reserve the night faries came and emptied the diesel tank, a week later they took the generator, destroying the shed it was in in the process, 12kw lister petter so no lightweight.
For months after we had to work with a massive hired gennie, that would require a crane to nick.
Was anything recovered? was anyone arrested for the thefts? No, never heard anything about it again.
It was not the first time that we had been targeted so we spent £150,000 on having mains electricity installed. Money that was to go to rebuilding the field centre, it makes me so angry!