take my word bro,,building fence,put wire underground about a ft,,they will still get threw but it will be a escape route,,pungy sticks solve that problem,,if you see them ,shoot um bro,,give to locals ,i know there someone take it,,i use to give to the mission in east texas,,they as we humans prefer easy if you dig,,you make it easy they will be your pets,,kill them bastards they breed 3 time a year here,and wild pigs be having up to 14 them nature bulldozers and excavators ,,thats a nice place and me i would have a trap were i could trigger it from my cell phone,,ive seen were they watch the brudes for a couple weeks and when 40 or 50 get in trap bamm,gates fall,all with a cell phone at work or play,lol