Greg Mullins, volunteer firefighter and former NSW Fire Commissioner, describes the dire effects of human-caused climate change on bushfire seasons. Greg sits down with host, Amy Mullins to discuss his extensive life experiences battling bushfires and increasingly frequent pyroconvective storms, as detailed in his new book, 'Firestorm: Battling Super-Charged Natural Disasters.'

Greg also speaks out strongly over the policy and leadership vacuum in Canberra on climate change and bushfire management, including the government's woefully inadequate response to the Bushfires Royal Commission.