To find the cache, go to the carving near the posted coordinates and project a waypoint of 20 degrees at a distance of 90 feet. If you don't know how to project a waypoint, walk slightly right of north for about 30 paces (assuming your pace equals 3 feet).
Don't forget to write down the clue listed at the top of the log sheet. You'll need it to find the bonus cache.
CONGRATULATIONS TO HJATHOME FOR THE FIRST TO FIND!
Whfg bss gur evtug bs gur qrre genvy.