The cache is not at the posted coordinates. Solve the puzzle below to find the coordinates of the cache.
This one is for the Chief! This geoart would not be possible without ChiefGeocacher's help and patience in reviewing, giving feedback, re-reviewing, and scheduling the cache publications. So a big thank you from the WestchesterGeoart914 team to our reviewer.
The solution to the puzzle (see Waypoints section) is three words, no punctuation:

You can validate your puzzle solution with certitude.