"Reg Chard endured hell as an 18-year-old Australian soldier who fought in 1942 on the infamous Kokoda Trail. Ironically, Kokoda rescued Reg decades later when he decided to take his own life. After losing Betty, his wife of 66 years, the grief-stricken great-grandfather lost the will to live. But he found new purpose through educating young people, giving guided tours of Sydney's Kokoda Memorial Walkway. On these tours, Reg relives Kokoda every day...