Submerged: Adventures of America’s Most Elite Underwater Archeology Team

Describes the exploits and adventures of Daniel Lenihan and his elite Submerged Cultural Resources Unit of the U.S. National Park Service, detailing their discoveries of ruins of ancient cultures underwater, their assignment to map the U.S.S. Arizona in Pearl Harbor, their journey to shipwrecks around the world, and other remarkable experiences. Reprint. 13,000 first printing.