Flowstone at Wind Cave National Monument in South Dakota. Bernard Friel/UIG/Getty Images hide caption toggle caption Bernard Friel/UIG/Getty Images Review Book Reviews 'Underground' Digs Deep Into The World Beneath Our Feet January 30, 2019 • Will Hunt approaches the universe of underground caves and bunkers, death and life, with an unusual dedication and open-mindedness — and some striking photography — that is difficult to resist.
