Took a trip up to RAF upwood this weekend as i've wanted to do it for years but never got around to it for one reason or another. It's a massive site wich is mostly stripped and cleared by the weekend warrior dudes shooting pellets at each other by the look of it but we pretty much had te place to ourselves. Lots to explore and photograph including a couple of tanks and a pair of owls if that's also your thing.
Lot's of info here---> http://www.rafupwood.co.uk/index2.html
Beware the devil's chair
Thanks for looking