On 2 March 1998, ten-year-old Natascha Kampusch was snatched off the street by a stranger and bundled into a white van. Hours later she found herself in a dark cellar, wrapped in a blanket. When she emerged eight years later, her childhood had gone. Here Natascha tells her amazing story for the first time: what exactly happened on the day of her abduction, her imprisonment in a five-square-metre dungeon, and the mental and physical abuse she suffered from her abductor, Wolfgang Priklopil.