I had a look at this thread and downloaded google earth. Now i'm very very afraid..
I can pin-point a date at which the photo was taken because my cousin was knocking down his house (it's half demolished in the pics) at the top of our road. That took him about 3 weeks. But it's been a while ago, i'll have to give my old man a ring in the morning and find out when exactly that was.
Really bloody scary though. Thats been at least 6 years ago, probably more. I never even realised that such technology was used then, and jesus. Why was the whole UK being photographed 6 years ago???..