I am always looking for places to walk my dog Ickis. I look for places with less activity. When I do find a place, I try to hide caches.
You will come to a sign. Use it to figure out the final location
N 39 48.ABC W 075 05.DEF
Checksum for north is 9, west is 11.
A = 18-3-1
B = (13-3-5) - (12-6-6)
C = 1-4-6
D = 12-6-3
E = 9-6-7
F = 11-2-1