On The Fence Mystery Cache

Cache is not at posted coordinates. To find it, you'll need to take a nice walk along the M-6 trail and collect the digits of the final coordinates as you go.

At the posted coordinates, you'll find a marker on a fencepost. Walk west, counting the number of fenceposts until you see another marker. The number of fenceposts is the first digit of the final coordinate. Walk west again, counting the number of fenceposts until you see a third marker. This will give you the next digit of the final coordinate. Continue down the path this way until you've collected the coordinates for the final container, which will just be a short walk away.