The cache is not located at the listed coordinates, but they do serve as the starting point for this puzzle. The first step in determining the location of GZ is to solve the following equations:
Latitude = N 39° 32.611 + .aaa, where (.aaa)^2 = 0.012769
Longitude = W 076° 23.459 + .bbb, where (.bbb)^2 = 0.030276
With the calculated coordinate(s) in hand, you may find your answer(s) don't provide enough information to determine the cache's hiding spot. If that's the case, you should definitely consider the source(s) of this puzzle.
Please note that since this is a puzzle cache, and I don't want to give away too much information as to it's location before you solve the puzzle, allow me to offer what will be my standard puzzle cache disclaimer. Once you've got your solution, please take a quick look at the location of the final and determine whether or not there are any local regulations that you need to be aware of. Thanks. Now bring a pen and go get it.
Members of the "Impressively Thorough" Club
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