Wie im Sommer Waldbrände den kanadischen Jasper-Nationalpark verwüsteten

This summer, wildfires tore through Canada’s Jasper National Park, forcing thousands to evacuate and burning hundreds of homes. Experts even speculate that a fire tornado, formed by the perfect mix of heat, wind and fuel, might have formed. Here’s what lessons the blaze might be able to teach those learning how to deal with dramatic weather changes.