How many years did the subject of the album Nude hold out after World War II ended?
Nude (Camel album):  The album is based on a true story of a Japanese soldier (Hiroo Onoda) marooned on an island in World War II who doesn't know that the war is over. Hiroo Onoda:  After Onoda spent 29 years holding out in the Philippines, his former commander traveled from Japan to personally issue orders relieving him from duty in 1974.
29 years