Apparently its some guys home business, he preps deer that hunters bring him and this is just a dump site. Even if that's not true, it's likely just a spot a lot of hunters dump their gut piles. That general area has a ton of hunters and lots of traffic.
I don't think it's anything nefarious or weird at all, I come across a lot of carcasses out in the woods.
Crazies on Castanet are saying "This is why we need firearms to be registered." - Not sure what the hell they mean by that, or what it would accomplish.
Just a case of ignorant and sheltered people not knowing where their food comes from... again.