Lovely job and very well done and documented. You people have got some decent 'bottle' !
I was deliberately 'marooned' on one of those forts (along with others) on a joint service military survival exercise, some joker in the MOD had chosen well !
Was kept out there for six days with little to eat or drink, not long after the pirates had left the towers. Certainly all the cat-walks were still in situ, can't recall which towers we spent time on, possibly Knock John or Shivering Sands.
G.G.