This is the bonus cache for the 10-stage "Massachusetts Golfers" Adventure Lab series. Five of the stages in the Adventure Lab, which are located around Highland Park, will give you the coordinates to this bonus cache.
You can access the Adventure Lab by scanning the QR code below or following this link. Use a simple number subsitution found after the Adventure Lab stages for the following letters to locate the final cache.
N 41° 56.NOP W 071° 17.QRS
The final cache is micro container hidden in a location that would have certainly been a hindernance to any of these golfers. Hope you enjoy!
