Everything you need to know to start is in this very important 22 letter sentence.
“Watson come here, I want you!”
North- A B C D . 5 E F West-1 0 G H 0 . I 0 J
A=11
B=7
C=15
D=4
E=10
F=11
G=21
H=17
I=2
J=18
There are houses nearby so stealth is a must.
You can check your answers for this puzzle on Geochecker.com.
You can validate your puzzle solution with certitude.
Congrats to Casperlookers for the FTF