This park used to have a cache here when I first moved to Kansas
City, but I recall it going missing and then archived about the
time I moved. Now, this park has a cache again.
This cache is your standard magnetic keyholder. As soon as you
arrive, you'll probably guess where it's hidden. So now your
probably asking, "Trip, why is it rated a 2/3 then?" Once you find
this one, you'll end up answering your own question.

Watch out for muggles. If they're near GZ, I wouldn't recommend
going after this one.
Congrats to StealthRT for getting FTF!