This is another P.O. Box series cache. The posted coordinates are for the Woodsboro Post Office...not the cache. The cache is NOT at the Post Office. The cache is in walking distance or a short drive from the Post Office. To find the cache location use the (Grid:Row:Column) format.
P.O. Box - Woodsboro
N39 31.((G341:R4:C26) + 327)
W77 18.((G531:R3:C6) + 432)
Post Office lobby is open 24 hours a day 7 days a week.
If this is your first P.O. Box cache refer to P.O. Box Walkersville (GC8DG36) for the instructions on how to solve this puzzle.