Cache is not at the posted coordinates, but it is a good place to get some fresh air, have a coffee, fly a plane (or float a boat) or maybe even catch a ball game.
For all you who have complained about the difficulty of this series, I've decided to make the final in this baseball diamond geoart series almost a gimmee.
GC2MRDE
GC8DTTC

You can validate your puzzle solution with certitude.