At the cache location there is an information sign where the clues for coordinates can be found to lead to the final location less than 2 miles away. The sign is pentagonal in shape with text on the top two diagonal sides and five lines of horizontal text under the shield.
N50 4A.BCD W000 2E.FGH
A = Sum of all digits in the date + 1
B = Number of vowels + 1 on the top left text
C = Number of letter O on the top right text
D = Last digit of date + 4
E = Sum of the letters in first word on the top left text divided by 2
F = Total words on the top two diagonal sides
G = Number of vowels in the fourth horizontal line
H = Number of letters in the second word on the top right text
Checksum of all coordinates = 53
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Subtract 4 from your D answer as the checker is out of sync.