Tim Jarvis had his fair share of suffering being a polar adventurer and going through extremes. But in order to recreate two epic journeys by Sir Douglas Mawson and Sir Ernest Shackleton, from the Heroic Age of Antarctic Exploration, Tim willingly stripped himself of all modern equipment and finished these expeditions with the same clothes and gear that his predecessors used in the early 1900s.   On this episode of Talking Australia Tim talks about his adventures and how he since then has become a climate change advocate, public speaker and as of late started the “Forktree Project”, a non-profit demonstration site in South Australia to show large scale rewildering of agricultural land.   This Episode of Talking Australia is hosted by Chrissie Goldrick (Editor-in-chief at Australian Geographic) and produced by Ben Kanthak (www.beachshackpodcasts.com) You can also follow us on Instagram @australiangeographic See omnystudio.com/listener for privacy information.