The cache is equidistant from three points whose coordinates are known only up to the decimals. They all begin thus: N 39 32, W 77 06. With the numbers you were ENLIGHTENED enough to glean from the three BONUS caches for the WNW Trail, you'll be able to determine more precisely where those 3 points are. And once you know THAT, well, you won't have any problem finding out where (in general) this cache is hiding. The difficulty for this hide would be a 4 if you hadn't had to find 36 previous caches in order to figure out this little puzzle. With those 36 finds as a prerequisite, I think this should be a 5D, don't you? By the way, when you finally know where the GZ is, please observe all traffic signs, including NO TRESPASSING signs, lest you rile the authorities. And be sure to CHECK CERTITUDE FOR HELPFUL INFO BEFORE GOING IN SEARCH OF THIS HIDE!
You can validate your puzzle solution with certitude.
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