Yes its 'Australian Rules'. Two teams of 18 players on a large oval shaped field that doubles as a cricket ground in summer. Crowds at country matches are usually pretty small so its common to be able to watch from the car, but even many of the outer suburban have room for cars. Sport here is much more community based than school based so sporting grounds are much more open affairs and I'd suggest our clubs cater to a much wider range of skill and age levels than a school based system would. (Perhaps encouraging a higher participation rate in sport than in many countries.) The pic was taken just before the match so spectators are wandering around and young kids are having a casual kick. Its a bit different in the 'big league' where they can get sixty or seventy thousand people to a mid season game, and the players earn millions.
Work hard during the week and play hard on the weekend. Its a lifestyle some countries will never accept or appreciate. 5 more Aussie soldiers died in Afghanistan this week.