I am often around this area and I thought that this area needed a new cache. Hopefully the puzzle for this will be a challange but not too frustrating for everyone. I've been toying around with it for a while and I think that this is the best conbination. The cache is not at the listed coordinates. Good luck and enjoy.
Given the actually placement of the cache, children and wheelchair users might well have trouble getting access to it.
The Puzzle: 
N 51 R.NRO
W 001 QO.(O+Q)(O+Q)P
You can check your answers for this puzzle on GeoChecker.com.