This cache is NOT at the posted coordinates.
First, find the benchmark in the pictures above and determine
its coordinates.
Second, modify those coordinates to get the cache
coordinates.
N 40° xx.ABC W 111° xD.EFG
- A -... subtract 1.
- B -... add 4.
- C -... subtract 6.
- D -... add 1.
- E -... subtract 8.
- F -... add 3.
- G -... subtract 1.