Gum trees in a billabong at Rawnsley and the southwest escarpment of Wilpena Pound, the huge natural basin in the Flinders Ranges National Park, South Australia, Australia

Gum trees in a billabong at Rawnsley and the south west escarpment of Wilpena Pound, a huge natural basin, Flinders Ranges National Park, South Australia, Australia

Gnarled tree and east escarpment of Wilpena Pound, a huge natural basin in the Flinders Ranges National Park, South Australia, Australia

River red gum, Eucalyptus camaldulensis, Wilpena Pound, Flinders Range National Park, South Australia, Australia, Pacific

Gum trees in a billabong at Rawnsley, and southwest escarpment of Wilpena Pound, Flinders Ranges National Park, South Australia, Australia, Pacific

Looking towards the eastern escarpment of Wilpena Pound, a huge natural basin in the Flinders Ranges National Park, South Australia, Australia, Pacific