There’s room enough in this rock formation for the BatMobile, BatPlane, BatGirl and a whole bunch of other BAT stuff.
This is a small container that might reside in any of a number of spots. Be careful when poking around. Critters like holes too. No need to go over a fence, the cache is accessible from the short walk up from the road.
Good luck…maybe you’ll get a hole-in-one..wait, wrong game. By the way, this is the reverse of my usual ROCK cache, but just as worrisome.