There is nothing at the posted coordinates, but all the stages to the puzzle are in the general area.
A pretty straight-forward puzzle, just fill in the following coords to find GZ according to the answers at the different stages/waypoints.
N 50 03.AAB
W 096 30.CDD
You can use the geochecker to confirm the final coords for the cache.
Please note the cache container does not fully remove from the host, please place the cache hidden in it's spot when you're done signing the log.