Robert (22), a US Marine, suffers from brain injury after a blast caused by a roadside bomb. It's the 7th time he's been "blown off". He has been fighting in both Iraq and Afghanistan and so far has lost 12 comrades including his best childhood friend. He had The Death tattooed on his back because as he says: "I'm not afraid of dying anymore. I've been blown off seven times so if someone wanted me dead, I guess it would have happened already". The field hospital in Camp Bastion.