
Clues: Number 8 is below 1 and right of 3.
Number 7 is above 11 and left of 2.
Number 6 is below 10 and left of 1.
Number 5 is below 9 and left of 7.
Number 6 is right of 4.
Once you've solved it put the numbers into the formula below to get the location of the cache:
N51 49.(G+C-B-A)DF W002 59.K(L-J-B)H
The cache is a micro in a pleasant spot.
Puzzle rating = 2.5, cache rating = 1.5.

You can validate your puzzle solution with certitude.