Finally, the initial construction of Bruce’s vision was complete. He had built 10,000 square feet of a fortified bunker, capable of withstanding a nuclear blast—and of housing over 500 people within its underground walls.
Naming it “Ark Two,” this megacomplex made of school buses and concrete is one of the largest underground structures in North America—a huge accomplishment on any scale. But building it, it turned out, was only half the battle.