As to the OP's video, that's pretty damn impressive. I've been hunting my whole life and consider myself a pretty good shot, but I doubt I could have made half of the shots that guy was making. Looks like it would be fun to try, though.
I've only been on one dedicated pig hunt with dogs and I learned a hell of a lot from that. Watching a hog tear one of the dogs in half and having to help keep the dogs guts in on the way to the vet with a saddle blanket will tell you not to screw with these animals. The vet sewed the dog up and he was hunting again a month later. Tough animals, dogs (and hogs, I suppose.)
Pigs are destructive and breed like crazy. You can hunt them year round, day or night, trap them, or shoot them from a helicopter. I wonder if they made any effort to collect what they shot.
San Clemente Island used to be overrun with wild goats (supposedly the Spanish had left some on the island as a food source for sailors who might be shipwrecked.) They ate virtually all the vegetation. At some point in the 70's, the Navy killed them all, with (I was told) some of the hunting being done from helicopters. (Parts of the island are extremely rugged, and that would have been the only practical way to hunt them.)
Word from one of my other groups that knows these guys said they hunt the pigs for about an hour in the am and mark them and spend the rest of the day collecting and butchering and the meat goes to a homeless shelter in Houston.
And Hippies say Violance doesnt solve anything. In this case its solving hunger and an overpopulation of animals.
That is pretty awesome that they donate the meat.
Looks like a pretty good training aid for some of our high speed types.
We hunted near Ocala with family (Florida has a terrible problem with feral hogs.) Texas has a bigger problem. In fact there are some guys that hunt them with NVG's and thermal optics about 20 min from Corpus. They call it Tactical Hog Hunting.