Passarlay was sent away from Afghanistan at the age of 12, after his father was killed in a gun battle with the US army. Smuggled into Iran, Gulwali embarked on a 12-month odyssey across Europe, spending time in prisons, suffering hunger, cruelty and violence. He endured a terrifying journey on a tiny boat in the Mediterranean, braved the brutality of those who should care for children and spent a desolate month in the camp at Calais. Somehow he survived and made it to Britain, no longer an innocent child but still a young boy alone. Here in Britain he was fostered, went to a good school, worked hard and won a place at a top university. Gulwali was chosen to carry the Olympic torch in 2012. Many refugees die along the way. Some are sent back to face imprisonment and possible death. Some survive and make it here, to a country that offers them the chance of a life of freedom and opportunity.