Paintings provide rare look at Australia's last nomads.
The so-called Spinifex people had been separated from their homeland for decades, until the late 1980s, because of radiation poisoning from the Maralinga atomic bomb program. To support their claim, the community produced a collection of paintings, illustrating their unbreakable ties to their land. Now on display in Sydney, the paintings offer a rare glimpse into the culture of Australia's last nomads. Sean Murphy reports. They're the new stars of the international art world.