I have hunted free range hogs in S.C. and N.C. and on both occasions spent two days in a stand and never saw a hog. I hunted Caryona Lodge in Tenn. which is fenced in large plots and stocked with feral hogs which are trapped in the wild. It was an exciting hunt with dogs and I would recommend it to anyone. The ethics of fencing should be left to each hunter to decide for themselves. If it is legal in your state then no one should criticize you. It is like debating dog hunting for deer in the South or baiting bear. Let's unite to fight the anti-hunters not divide ourselves into competing groups.