This cache is located near the end of Drydock Avenue in one of the many industrial districts of Cleveland.
Once you arrive at GZ, you can probably guess where the cache is hidden based on the title. This road is not busy at all, so you shouldn't have to worry about vehicles or muggles while making the find!
You are looking for a clear plastic jar with a black lid. There is definitely some room for small trades.
Bring your own writing utensil to sign the log!
Good luck and happy caching!