Mountains exert a powerful fascination on the modern mind. They offer freedom, escape, wilderness, the shrugging-off of civilisation. They promise an elemental battle between humanity and nature. And they hold out the prospect of possession: peaks to be claimed and conquered. In this restrained and elegant novel, Paolo Cognetti tells the story of Pietro, a young boy from Milan whose life will be shaped by a childhood friendship formed in the high valleys of the Italian Alps. A tale of obsession, of fathers and sons, of friendship and of belonging, this is a poignant glimpse of a fading world.