Photos: War hero Louis Zamperini dies

World War II hero Louis Zemperini has died at age 97.

Zamperini survived 47 days in a life raft in shark-infested waters and endured two years as a Japanese prisoner of war. The former Olympian was the subject of "Unbroken," a celebrated book by Laura Hillenbrand, and an upcoming movie about his harrowing story of survival against all odds.