This week's guest, Peter 'Redgum' Roberts, is an environmentalist and self-taught propagator, a white bloke ruffling the feathers of the squatocracy with his adoption of the ancient practise of lighting fires. Robert has Authority Defiant Syndrome, like most of our guests, and was no teacher's pet, carving out his own unique life with his family, learning about and caring for our amazing natural world. He's come far since beginning his entry to the world at Queen Victoria Hospital in Melbourne. Thanks for the great, relaxed yarn, Peter. Keep up the good work.