Tim Jarvis AM on human endeavour, the power of idealism and remembering your “why”

Tim Jarvis AM, an environmental scientist, author, adventurer and public speaker with Masters degrees in environmental science and environmental law. He stars in a new film, Shackleton - The Greatest Story of Survival where he retraces the steps of Sir Ernest Shackleton.See omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.