I went out hashing in the Devon Great Consols (Europes Largest Copper Mine) area at 1900 last night and have only just caught up with this lot
It would have been better if the wise men had been guided in the first place!
As far as I’m concerned the matter now rests with the reviewer. In the meantime the cache owner can make these challenges achievable.
I make no aplogies for introducing the rules to all players.