This challenge cache is hidden at the posted coordinates. The hide is a standard park-and-grab, but the D/T rating reflects the challenge requirements.
To claim a find, you must sign the log and meet the challenge requirements below. You may sign the log at any time and post a note, but you can only log a 'Found it' once you qualify.
Challenge requirement: complete at least one "Bingo" using the image attached below. A Bingo means you have completed the geocaching achievements listed in a full row, column, or diagonal of the grid.
Thanks to Hügh for creating this challenge checker. You can use it to verify you qualify or to track your progress.
Note: You may also be interested in my Blackout Bingo Challenge, GCAXERQ