Around 10 years ago, Bryan Blears walked out on his life.A failed relationship and depression had culminated in him dropping out of his law degree at Manchester University.He decided to pack it all in and embark on a new adventure - travelling to Europe and western Asia.As he left his Salford home, he told his family he was going on holiday for two weeks.But he didn't return for a year.His journey, in which he slept rough, lived on less than a pound a day and was spooked by a pack of wolves, was