The true cache location is N 50 AB.CDE W 00F GH.JKL where
AB.CDE = BCAP
F GH.JKL = NEHCAH
A correct solution of the puzzle will give a 15 digit checksum of 23
During periods of wet weather, the path leading to the cache can be fairly wet and muddy. I suggest that wellies or stout boots could be a good idea.
[For the puzzle] Abar
[For the cache] Oruvaq zbffl ybt ba Jrfg fvqr bs cngu.