Global warming threatens future of Australia's tourism industry

Global warming is raising big questions for the future of tourism in Australia and how to handle extreme weather conditions. A report by the country's Centre for Integrated Sustainability Analysis found that the so-called Black Summer of bushfires, which started in 2019, wiped US$1.8 billion from tourism supply chains. Australia now faces the challenge of making the industry more sustainable. CNA's Roger Maynard reports from Sydney.