Outback StationsFrom the helicopter I could see the property's waterholes surrounded by paperback trees, its red stone cliffs lit by the rising sun. And grass, endless seas of grass. Here was the vision splendidNat Buchanan's grass castle. Gurindji country. And my country, Australia. This is big country, the outback, home to the largest cattle and sheep stations in the world. Yet few of us know what goes on behind the farm gate. What's life really like when next door