AUSTRALIA. Queensland Outback. Feral pig hunters. The dogs have no problem swimming a river to catch a feral pig on the other side. The hunters do have a problem when they cant drive their four wheelers or ute over to get it. Keeping the pig alive by hog tying it, they roll them down the bank, then dive head first in after it to stop it from drowning. The pig is then floated down river to the ute or across to the other side. 2003.