Welcome to the Largemouth Bass GeoArt Series of Hendry County! This cache is NOT at the posted coordinates. You will need to solve the puzzle below for the correct coordinates.
Caches are either nanos, 35mm canisters or preforms which only contain a log. You may be lucky to snag a small SWAG if opportunity arises. Please BYOP.
The first permanent development in Clewiston was undertaken in ____ by Philadelphia investors John and Marion O'Brien and Tampa banker Alonzo Clewis, who purchased a substantial tract of land surrounding the picturesque lake shore and set about to establish a town. (Enter the year)

You can validate your puzzle solution with certitude.