The wrecks of ships, subs, and planes reveal the secrets of Pearl Harbor. Draining Hawaii discloses Japan's secret weapons, like the midget submarine sunk by the USS Ward and the Zero that crashed on the Hawaiian island of Niʻihau. The wreck of the USS Arizona serves as a reminder of the forces unleashed.

Maya Collapse: New discoveries made at the capital city of the lost kingdom of Sak Tz'i (or White Dog) and a tale of human sacrifice deep within an underwater cave (or cenote) offer new insight into the rise and fall of the ancient Maya.