I can confirm there is still a high level of security, I went over 12.30 Tuesday night, 12th July for a preliminary mooch, guard was in his cabin. A few hours kip in my car and I was back in anger at 4.30am. Plan was to find the best entry by make a circuit of the place keeping to the undergrowth Ninja styley.
Made it most of the way around identifying a possible entry when the security guard jumped out from around the corner of the building!
All I could think of saying was; "Ah Shit".
Apparently I'd been spotted on the security cameras that I didn't even notice.
I'll give the chap his due he was very pleasant about it all, no ranting or raving or threats that I've come to expect, I thing he even might of appreciated the break in monotony!
I will be back though, hope anyone else visiting has better luck.