Through the boundless landscape of Australia, five friends attempt to be the first to cycle 2150km from Kati Thanda-Lake Eyre – a vast salt lake in the central desert 15 metres below sea level – to the snow capped summit of Mount Kosciuszko, the highest peak in Australia. What is a sensational effort for an able-bodied rider may well have been the ultimate challenge for Walter Van Praag with 35% lung function (due to Cystic Fibrosis), Daniel Kojta who is paraplegic and uses a hand-cycle, and Conrad Wansbrough who suffers from a debilitating spinal injury. What is a steady and manageable hill climb to the summit of Kosciuszko for some, was a monumental achievement for Paul Pritchard with half a working body (due to Hemiplegia).