Multi-Millionaire Does The Unthinkable In A Cave Fearing The Consequences Of The Cold War

Like A Batcave

John Hay made it his mission to construct something worthwhile in the giant Arkansas cave. He took in 20 laborers to get rid of 250 million years worth of silt formed in the cave. He apparently worked “one wheelbarrow at a time.” There were so many concrete blocks and concrete walls, costing Hay over $2 million to bring his vision to life.