THE CACHE IS NOT AT THE POSTED COORDINATES.
In order to find the location of this cache you must complete the stages of the "Murals of Lakeland" Adventure Lab and collect some data. Information about Adventure Labs can be found here. To play, download the free Groundspeak Adventure Lab app to your mobile phone.
Here is the key to finding the final location of the cache:
1) Each Adventure Lab stage will give you a LETTER that corresponds to a NUMBER to be use in the formula below to locate a BONUS "mural". (This will be the STARTING POINT for locating the "cache").
2) ANSWERS obtained at this BONUS "mural" and each Adventure Lab stage will be used to figure the OFFSET DIRECTION and DISTANCE to the cache.
BONUS "mural" location: N28 02.ABC W081 57.6DE (Do not use the SOLUTION CHECKER to verify these coordinates!)
3) Upon reaching the above coordinates , face the BONUS "mural". Look over your right shoulder. There is a street sign that has a 2 digit number on the back of it.
4) To find the OFFSET "Cardinal Compass" DIRECTION to the cache from the BONUS "mural" ... use the FIRST LETTER of the ANSWER at Stage 1 of the Adventure Lab.
ex. N is North, S is South, E is East, W is West
5) For the DISTANCE (in ft) to the cache ... ADD the SUM of all the ANSWERS found at Stages 2 through 5 of the Adventure Lab AND the 2 digit number on the sign PLUS 100. DO NOT use the numbers given in each stage to figure the BONUS "mural"!
ex. (Stage 2 answer + Stage 3 answer + Stage 4 answer + Stage 5 answer) + (2 digit number on the sign) + 100 = DISTANCE (in ft)
6) Using the solved DIRECTION and DISTANCE, use WAYPOINT PROJECTION from the coordinates of the BONUS 'mural" location to find the Final Coordinates for the cache.
7) If you know how to project a waypoint, the Solution Checker is not needed to find the final coordinates for the cache location. The SOLUTION CHECKER below is only provided for secondary GZ verification.
You can validate your puzzle solution with
certitude.