John MacKenzie chats with Dr. Jon Nott, Professor of Geoscience, College of Science and Engineering at JCU Cairns, to gain an understanding of our river systems and flood-prevention potentialities in

John MacKenzie chats with Dr. Jon Nott, Professor of Geoscience, College of Science and Engineering at JCU Cairns, to gain an understanding of our river systems and flood-preventative potentialities in the wake of the destructive flooding of the Barron River delta following Cyclone Jasper.