Chloe Palmer-Simpson was just 18 when she was involved in a head-on car crash near her home in Bargo in New South Wales. The accident left her fighting for her life and dealing with a severe brain injury. Although the elite swimmer was just minutes from death, the efforts of medical staff coupled with her own determination led to a recovery that stunned everyone. Now, just 16 months after the accident, Chloe Palmer-Simpson is attempting to walk PNG's Kokoda Track accompanied by the medical team who saved her life to raise funds for trauma research at St George Hospital. The track is routinely described as 96 kilometres of sheer hell and that's for the able-bodied. Asking a young woman recuperating from traumatic injuries to attempt it is not without risk.