=> This is the explosive sequel to Underground Bases and Tunnels: What is the Government Trying to Hide? Here, Dr. Sauder lays out the amazing evidence and government paper trail for constructing huge, manned bases offshore, in mid-ocean, deep beneath the sea floor. Bases big enough to secretly dock submarines! Official U.S. Navy documents and other hard evidence raise many questions about what really lies 20,000 leagues beneath the sea. Many UFOs have been seen coming and going from the world's oceans, seas, and lakes, implying the existence of secret underwater bases.