The cache is not at the published coordinates, but is a good spot for parking at an appropriately named establishment.
All you have to do to find the cache is to solve this puzzle
N51 15.ABC E001 15.DEF where:
PIGS
Sbe gur chmmyr - vg zvtug or svyrq va gur pbhagel
Sbe gur pnpur - jngre, jngre rireljurer, abe nal qebc gb qevax