Single mum Tanya and her teenage son Jordan share an especially close bond. A year ago, Tanya believed Australia's outdoor lifestyle could improve the quality of life for both her and her wildlife-loving son, who has Asperger syndrome. The pair spent a trial week in Perth, Western Australia, checking out the property, work and lifestyle opportunities before facing a life-changing decision - whether to stay in the UK or leave loved ones behind and start a new life on the other side of the world? One year on, Nicki Chapman discovers if the pair went ahead and made the move down under.