This place seemed a no go area until we came across an opening at the last minute. Fascinating explore and the amount of chemicals left behind was unspeakable. However on exit to the van from the chemistry labs we were accosted by a really annoyed and ferocious grounds man who had an extremely colourful vocabulary. He also demanded that I remove and delete all pictures that I had taken, which I did immediately . . . . . So here they are – Enjoy!