Season 4

01 Pharaoh's Lost Treasure Episode 127th February 2006 In 290 BC, the Egyptian Pharaohs construct one of the Seven Wonders of the Ancient World, the tallest lighthouse ever built: the Lighthouse of Alexandria. In the 14th century, an earthquake toppled her and the tower's remains fell into Alexandria harbor where they were forgotten for centuries. Now, researchers believe they have found the stones from the lighthouse. But others say these can't be her stones because they believe the lighthouse stood in a very different location. Join our deep-water detectives, John Chatterton and Richie Kohler, as they dive in Alexandria for the archaeological ruins that hold the key to solving this ancient mystery. 02 Train Wreck in Lake Michigan Episode 26th March 2006 03 Mystery of the Channel Collision Episode 313th March 2006 04 Blackbeard's Mystery Ship Episode 420th March 2006 05 Great Lakes Ghost Ship Episode 527th March 2006 06 Disaster of Napoleon's Fleet Episode 63rd April 2006 07 Caught in a Killer Storm Episode 717th April 2006 08 Captain's Last Stand Episode 824th April 2006