In case you didn't know, Geocaching is giving out some snappy souvenirs for the summer of 2015. By finding a puzzle cache by September 2, you can qualify for a souvenir. This cache was created to go along with the Donut Souvenir Saver at the popular donut establishment.
The cache is not at the posted coordinates, they will take you to a donut place. You need to solve the puzzle first. The coordinates are at N 39 04.ABC W 076 32.DEF. You can find the sudoku puzzle in the Gallery section