I don't really want to turn this into a trail clean up thread. If you have any interest in helping with SoFO's annual trail maintenance's please feel free to contact me, or any of the other members. Our maintenance is not a clean up, we don't touch trash. We record the locations and submit them to the DNR.
The clean up of the Motorsports area has been spearheaded by Brewmann the last few years. I'm not sure who has been taking care of it recently, maybe the SwampStompers? It's just a friendly gesture to give back.
As far as partying in the MSA, yeah it's been happening for a LOOOOONG time. We run people out of there all the time. They leave RAGING bon fires, burning whatever they can find.