Bushwackers weren't really from Australia. They were from the Inland Empire in CA...fyi. Bushwacker Luke was a highschool swim coach.
I've got some tapes with Bushwackers matches on them. In hindsight it's some of the worst professional wrestling ever. Really bad in a not very entertaining way. All the stomping around and licking. Their oppenents clear the ring for 5 minutes at a time to allow for stomping and licking.