“[A] winningly obsessive history of our relationship with underground places” ( The Guardian ), from sacred caves and derelict subway stations to nuclear bunkers and ancient underground cities—an exploration of the history, science, architecture, and mythology of the worlds beneath our feet NAMED ONE OF THE BEST BOOKS OF THE YEAR BY NPR When Will Hunt was sixteen years old, he discovered an abandoned tunnel that ran beneath his house in Providence, Rhode Island. His first tunnel trips inspired a lifelong fascination with exploring underground worlds, from the derelict subway stations and sewers of New York City to sacred caves, catacombs, tombs, bunkers, and ancient underground cities in more than twenty countries around the world. Underground is both a personal exploration of Hunt’s obsession and a panoramic study of how we are all connected to the underground, how caves and other dark hollows have frightened and enchanted us through the ages. In a narrative spanning continents and epochs, Hunt follows a cast of subterraneaphiles who have dedicated themselves to investigating underground worlds. He tracks the origins of life with a team of NASA microbiologists a mile beneath the Black Hills, camps out for three days with urban explorers in the catacombs and sewers of Paris, descends with an Aboriginal family into a 35,000-year-old mine in the Australian outback, and glimpses a sacred sculpture molded by Paleolithic artists in the depths of a cave in the Pyrenees. Each adventure is woven with findings in mythology and anthropology, natural history and neuroscience, literature and philosophy. In elegant and graceful prose, Hunt cures us of our “surface chauvinism,” opening our eyes to the planet’s hidden dimension. He reveals how the subterranean landscape gave shape to our most basic beliefs and guided how we think about ourselves as humans. At bottom, Underground is a meditation on the allure of darkness, the power of mystery, and our eternal desire to connect with what we cannot see. Praise for Underground “A mesmerizingly fascinating tale . . . I could not stop reading this beautifully written book.” —Michael Finkel, author of The Stranger in the Woods “Few books have blown my mind so totally, and so often. In Will Hunt’s nimble hands, excursion becomes inversion, and the darkness turns luminous. There are echoes of Sebald, Calvino, and Herzog in his elegant and enigmatic voice, but also real warmth and humor. . . . An intrepid—but far from fearless—journey, both theoretically and terrestrially.” —Robert Moor, New York Times bestselling author of On Trails An Amazon Best Book of February 2019: A fascinating look at the life and history—human and otherwise—of the world beneath our feet, Underground explores the strange relationship people have always had with the dark, hidden corners of the earth, simultaneously afraid of potential dangers and entranced by the possibility of unseen wonders. While Underground’s subterranean adventures through tunnels, catacombs, and other claustrophobia-inducing locales are worth the price of admission alone, it’s the voyages into topics that on the surface may appear wide-ranging—such as the biology of caves in South Dakota, the songlines of the Indigenous Australians, and the similarities between ancient dwellings in Turkey and ant nests—that upon closer inspection reveal a surprising degree of interconnectedness and ultimately take the book into uncharted territory. A captivating read, Underground is both informing and an invitation to further curiosity about the world around and under us all. —Matt Fyffe “Provocative and satisfying . . . Will Hunt taps into our deep fascination with what lies beneath the surface of things by exploring, quite literally, what’s going on beneath the surface. . . . By the end of your excursion through Underground . . . you may never look at a hole in the ground in quite the same way again.” — The New York Times Book Review “Dynamic and engaging . . . [Hunt’s] clear excitement about this information is contagious. . . . Underground  is a thoughtful, inquisitive book. Hunt approaches the subject with an unusual dedication and open-mindedness that is difficult to resist. . . . These traits, alongside the striking photography that appears throughout the book, makes Hunt's debut an admirable and successful one.” —NPR “As Hunt’s journey progresses, you get the sense these forays are about more than just an adrenaline rush. What Hunt is really chasing, through the muck and darkness and stench and clammy cold, is a story of shared humanity.” — Vice “It’s Hunt’s deeply personal connection to [the underground] that enlivens this endlessly fascinating book.” — The Toronto Star “Unclassifiably brilliant.” — Nature “Caves, catacombs, and tunnels come alive in this unusual guide to the surprising marvels and mysteries below us. . . . Hunt, who was first drawn underground as a curious child, finds plenty