Use the information from the sign at the posted coordinates to derive the coordinates for the cache container
The sign at the posted coordinates gives information about keeping our water clean
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Look for a 10 digit number under the section on Rain Barrels
This number will be formated as XXX-XXX-XXXX
Represent the digits of this number as ABC-DEF-GHI
This cache can be found at:
N42 04.HCG W88 18.FGH