But a significant amount of work had already been accomplished. The wedge-shaped dam was 231 feet high and more than a thousand feet wide. Two turbines had been installed but never brought online. Still, since it had a small auxiliary generator, the facility had enough power to meet its own needs. Something the humans who lived deep inside the dam were careful to conceal. The thickness of the steel-reinforced concrete all around him made President Thomas Voss feel that he and his staff were reasonably safe from detection as he clattered down a flight of metal stairs and arrived on the level below. Pools of light led him between desks towards the glassed-in area that had originally been designed to function as the dam’s control room, but was now generally referred to as “the think tank.” Meaning the enclosure in which most of the presidential decisions were made. A great deal had been accomplished since the harrowing journey south from Freedom Base One. Not only had the government reestablished itself deep within the dam, the vaccine production program had been restored and improved.