I stayied at Stone Cutters island military prison for 2 to 3 days when i was at school (St Georges,kowloon or Sek kong school,New terrorites)it was a school trip. I loved it, I can always remember when I went it was raining, but I witnessed something I would never see again. The whole floor was moving with red crabs in the hills above the prison. I have a photo at my mums of me and all my school mates at the school trip (1980 to 1983)Not sure of the date. My father was at GCHQ. would love to hear from anyone of that time.