The cache is not at the posted coordinates. Solve the puzzle to get the true location!
This should be easy...So easy in fact, that if you do not get it, then good ole John will be turning over in his grave!
No cipher is needed.
Don’t forget to check the checker!
Good Luck! :)
North:
7 6 2 1 5 9 3 0 8
8 4 6 7 5 3 2 9 1
4 6 3 8 0 2 9 1 7
9 8 0 7 6 5 1 3 4
4 7 6 9 0 1 2 5 8
9 3 8 6 1 2 0 4 5
7 2 6 8 4 5 0 9 3
West:
6 7 9 5 4 2 0 1 3
2 0 9 5 6 8 7 3 4
0 1 9 8 7 6 2 5 4
3 8 2 9 1 4 6 5 7
6 2 1 0 3 4 5 9 7
9 5 3 6 7 2 1 4 8
9 6 3 1 7 8 5 0 4

You can validate your puzzle solution with certitude.