*** NOT AT THE POSTED COORDINATES ***
That's private property!
Sometimes you have to take things at face value. The cache is located at the coordinates below.
N5 2 8 0+3.7 6+9 0-2
W3+4 7-6 2 1.8 5-4 9
Note: The starting coordinates for this cache are a DG Point.
You can validate your puzzle solution with certitude.