reverse wherigo 

The posted coordinates take you to the beautiful Highland Park Cemetery but not the actual coordinates to this hide. The final is in this cemetery and can only be obtained during cemetery hours.  The hide is not on any grave plot. You'll find the cache on one of the hundreds of trees in here. You can get directions to the final easily by clues I've left. The best way to start is by reading the trees. Cachesleuth will help get you started. Good luck.