It's funny what survives time....here is Alan in front of a guard-tower at the Western corner of the fort. It would seem to me that this would be the type of structure that would crumble first in the long process of decay, and all the rest of them are gone, but here is this one still standing and the construction looks quite good to this day. A little deterioration on the roof, which is now covered with grass, but by-and-large this little 'shack' is still usable for its original purpose.