THE CACHE IS NOT AT THE ABOVE COORDINATES!
After solving the Sudoku puzzle, simply place the numbers in the colored boxes into the matching colored boxes of the final coordinates and create a new Waypoint.

The Platteville Municipal Airport (KPVB) is nestled in the beautiful driftless region just 3 miles south of Platteville, Wisconsin. The airport is home to 35 based aircraft, including 4 turbo-props and 2 jets. Over 7,000 operations are recorded each year, and most of them are the result of local business activity, flight training, crop dusting, medivac, and recreation.
The full-service FBO (Fixed Base Operator) is A&A Aviation (www.flypvb.com) which is onsite and provides aircraft maintenance, flight training, and aircraft rental. As a gateway to the fertile, agricultural-focused region the airport itself sits on approximately 532 acres, 459 of which are rented to local farmers.
See more details about the airport on this City of Platteville webpage:
https://www.platteville.org/airport/page/basic-information
For pilots, this website gives you some details to help you fly, land & grab this cache:
www.airports-worldwide.com/usa/wisconsin/platteville_muni_wisconsin.php
Permission was granted by Andy Lange, the owner of the Fixed Base Operator.