Firefighters battle 'fire whirls' in northern Spain

Extreme heat and strong winds caused "fire whirls" as a blaze burned several houses and forced the evacuation of hundreds of people from near a UNESCO-listed national park in northern Spain, authorities said on Monday.About 800 people were told to abandon their homes in half a dozen villages in the north of the Castile and Leon region, where several wildfires were raging. Carys Garland tells us more.