An orange tongue of flame -- What is fire? -- When do wildfires happen? -- Where do wildfires happen? -- How does a fire start? -- Types of wildfire -- Life cycle of a wildfire -- What happens in the forest after a wildfire? -- Can wildfires be predicted? -- How firefighters fight wildfires -- Can wildfires be prevented? -- Protection from wildfire -- After the flames have gone -- Studying wildfires -- Record-breaking fires.