This area was in need of a new cache, and B wanted to try out a fun way to place one here.
There is nothing hidden at the posted coordinates.
Instead, when you arrive at the GZ, use your eyes (and maybe your wheels) to expand your view to search for clues to help fill in the blanks for the puzzle below.
Once you've solved the puzzle, enter your solution INONEWORDALLCAPS in the geochecker to get the coordinates to the final.
You can validate your puzzle solution with certitude.