In 2018 the town of Paradise in hills of northern California was wiped out by one of the worst wildfires in California's history. The disaster made headlines around the world - regarded as a symbol of the dangers posed by climate change. So what does the future hold for communities like Paradise in a region increasingly threatened by wildfire? Four years on, Alex Last traveled to Paradise to meet the survivors who are rebuilding their town. Photo: A home burns as the Camp fire tears through Paradise, California on November 8, 2018. (Josh Edelson /AFP via Getty Images) Reporter and producer: Alex Last Sound mix: Rod Farquar Series Editor: Penny Murphy Production coordinator: Iona Hammond