A man stumbled upon an unusual marking in a satellite image of the Australian outback. Scientists have now identified the cause of the mysterious scar. A man looking for caves to explore in the ...

(Specifically, Alfred Alan Simpson, who funded an aerial ... outback." Push on for perhaps 1,500 miles and eventually you come to bush again, and then a city, and then the sea. And that's Australia.

The Outback Way is the stuff of legends, thousands of kilometres of dirt road through the centre of Australia. Completing the journey took our Back Roads team into uncharted territory and to ...