Very nice! I've never thought about climbing down for that shot. I'm going to have to try this soon.
Ryan, I've been doing some research into the area and ran across a site with quite a bit of info on the park. http://www.castlewoodmo.com/
Something that jumped out at me, there was a series of Speak Easies here that had an alarm system so if one got hit, the rest knew to start hiding their alcohol. One of the taverns was named Lone Wolf, which is of course, also a trail name (and a failed subdivision in the same area).
If you don't mind, could I please use this photo for the game Ingress as a POI? I did take a few myself, but it has a fair bit of graffiti now and my angles just aren't very good.