Amy is joined by Thai cave rescue diver, retired veterinary surgeon, and 2019 Australian of the Year Craig Challen. Craig speaks of his fascinating experiences as a technical cave diver setting records and travelling around the world diving with his mate Dr Richard 'Harry' Harris. Craig also shares how their involvement in the famous Tham Luang cave rescue in northern Thailand has extended the cave diving community's ability to conduct rescues. Craig outlines the ways Ancient Stoic philosophy has influenced his life and much more.

Craig was speaking at the Stoicon-X Melbourne Conference. See his keynote address.