Dr. Richard Sauder's second book UNDERWATER AND UNDERGROUND BASES is an explosive, eye-opening sequel to his best-selling, Underground Bases and Tunnels: What is the Government Trying to Hide? Dr. Sauder lays out the amazing evidence and US government paper trail for the construction of huge, manned bases offshore, in mid-ocean and deep beneath the sea floor! Bases big enough to secretly dock submarines! Official United States 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. Hold on to your hats: Jules Verne may not have been so far from the truth, after all! Dr. Sauder, also, adds to his incredible database of underground bases onshore. New, breakthrough material reveals the existence of additional clandestine underground facilities as well as the surprising location of one of the CIA's own underground bases. This book, also, includes new information on tunnelling and cutting-edge, high speed rail magnetic-levitation (MagLev) technology. There are many rumours of secret, underground tunnels with MagLev trains hurtling through them. Is there truth behind the rumours? UNDERWATER AND UNDERGROUND BASES carefully examines the evidence and comes to a thought provoking conclusion!