February 5, 1898. Witnesses report a giant orange fireball reflected in the glacial waters of Alaska's Lynn Canal. At the height of Klondike gold fever, the Clara Nevada disappeared into an epic storm" taking passengers and priceless cargo with her. Was the explosion an accident or a robbery gone wrong? Did Captain C.H. Lewis make off with $165,000 ($13.6 million in today's currency) in raw gold? Or was the sinking a case of a sea-weary steamer meeting...