At the posted coords you should see at least 3 BOUNDARY signs.
PLEASE DO NOT GO PAST THEM
What are the last 4 numbers of the telephone number listed on it?
0176 - N 43° 06.502 W 071° 27.631
0458 - N 43° 06.558 W 071° 27.652
5309 - N 43° 06.585 W 071° 27.614
9245 - N 43° 06.533 W 071° 27.697