Desert Diversity Tours delivers mail through the vast, odd territory known as the Outback in South Australia. The one-day run (by 4-wheel jeep) starts in the opal mining town of Coober Pedy and bumps along through the historic towns of Oodnadatta to William Creek, delivering to cattle stations and farms. This is also the chance of a lifetime to see ancient marine-fossils in the inland sea bed, today called the Moon Plains — a fossil gold mine to all paleontologists, budding and professional.
