Team Balders: I checked this one out today and am sad to report...
1) The area around the micro is showing signs of fire damage
2) The main cache has gone. Due to the nature of this hide, the cache has been removed and obviously, someone knows about it so a replacement could well go the same way. There is nowhere else nearby suitable for an alternative location.
Sadly, in view of the above, I have decided to reluctantly archive this cache.