Well, it would be a boulder if you were an ant. :)
I come to the nearby community centre 4 or 5 days a week to exercise, so I decided to play off of the nearby Bonsor Bark cache (which took me 4+ times to find). This one might be a little easier, though I'm not entirely sure. It's in an area where you should be able to search with a bit of freedom. Use stealth coming and going, though. It is on the community centre parking lot's side of the fence. Happy Hunting!
Congrats to KNL Caching, Roman!, and Trexor0 for FTF!
Onfr bs juvgr srapr, oruvaq gur pragre cbfg.