This cache will be released at the beginning of the nearby Pi Day Event (GCA3WEE). To allow event attendees time to solve the puzzle, enjoy the event and avoid a mad rush, anyone who logs the cache on 3/14/23 can claim a FTF. (We attended an event in California that was set up like this and it seems to be a nice idea). Here's a math puzzle to derive the coordinates. We've seen variations of this puzzle in magazines and felt it would be appropriate for Pi day.
R A P
+ R A C E
= P I P E R
Each digit in the addition operation above has been replaced with the same letter everywhere it appears. After you solve for the numbers, here are the final coordinates:
N41° 44. (C-P) R A W71° 25. E A C