Cities Of The Underworld : Tunnels of Hell

The largest naval armada in U.S. history descended on the Japanese island of Okinawa in April of 1945. Instead of a swift victory for the American's it became the bloodiest battle of the Pacific. Much of the battle wasn't on land it was underneath it--from the beehive of combat tunnels to the caves where thousands of civilians hid. Join host Don Wildman as he discovers what it was like to live through the Battle of Okinawa. Watch as he delves into the subterranean tunnels, caves, and bunkers, and then dives to explore the lost naval destroyer sunken deep in the waters off Okinawa's coast.

Airs on the History channel Nov. 2 at 9pm.

History Channel