Ok,
hard hat on…..
trench dug…….
Take the average terrain and difficulty score of a cacher.
Subtract 1 from each (all caches bar “First in Scotland” have a rating of at least 1 for each).
Square each resultant figure and then multiply these squares together. Multiply that figure by the number of caches found. It has a most remarkable (and pleasing) effect on some of these 20000 finds totals!
