'A thrilling journey ... Underground will change the way you see the ground beneath your feet.'

– The Herald

'Throughout this fascinating book he ties together the ancient and the modern, the familiar and the distant with remarkable deftness and sympathy.'

– Literary Review

'Beautifully written. Hunt has attuned to the smells and textures of subterranean places (in the dark, visual comparisons don't get you very far) ... winningly obsessive history of our relationship with underground places.'

– The Guardian

'Anthropology goes underground in Will Hunt's unclassifiably brilliant foray into human cultures beneath the skin of city streets and rural scapes ... Hunt leads us into illuminating depths and darkness.'

– Nature

'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 best-selling author of On Trails

'Underground is, literally, a revelation. Hunt, a fearless, eloquent and truly insightful guide, takes us underground, around the world, from guerrilla art galleries, to ancient sacred chambers, to lost worlds inhabited by lost souls. In so doing, Hunt initiates us into a suite of subterranean mysteries that span geography, culture and time, awakening the dormant, but profound allure the underworld holds for us and, as he so persuasively demonstrates, for all of humankind.'

– John Vaillant, author of international bestseller The Tiger

'Will Hunt has pulled off a stunning feat of reportorial magic with this book. He has taken what may be our worst fear—being underground, where many of us will spend eternity—and transformed it into a mesmerizingly fascinating tale, one astonishing adventure after another. I could not stop reading this beautifully written book.'

– Michael Finkel, author of The Stranger in the Woods

'As a sunlight-craving claustrophobe, I’m not normally drawn to sewers or mine shafts plunged a mile into the earth, but Will Hunt is an irresistible guide. I followed Underground’s global tour of subterranean cultures with astonishment and joy, happy to meet a cast of cataphiles, compulsive diggers, ochre priests, spelunkers, and various seekers of the dark. I will never look at a hole in the ground in quite the same way again.'

– Justin Davidson, author of Magnetic City and architecture critic of NYMag

'Will Hunt’s Underground left me, for days, wanting to go there—down, down, down, into the moisture and the mystery. It succeeds as reportage, as memoir, as historical survey and philosophical reflection. Hunt is a generous and literate moleman, beckoning us always to look lower.'

– Ted Conover, author of Newjack

'Underground is for anyone who's ever peered into a crack in the earth and felt that peculiar blend of unease and curiosity. Read this and you will never look at the ground beneath you in the same way again.'

– Steve Rinella, author of Meat Eater

'Hunt’s rich descriptions of dark and forbidden subterranean landscapes will raise goose bumps while offering a unique history of a culturally and scientifically important netherworld most people barely know exists.'

– Booklist

'An unusual and intriguing travel book, into the world beneath the world we know ... As Hunt reveals the scientific, historic, literary, psychological, spiritual, and metaphorical qualities of his exploration, it begins to seem less idiosyncratic than universal, a pull that has persisted throughout civilization and a mystery that has yet to be solved. The underground may represent hell to some, but it has also provided spiritual solace for centuries ... A vivid illumination of the dark and an effective evocation of its profound mystery.'

– Kirkus (Starred Review)

'Urban explorer Hunt serves as a genial guide to the clandestine communities, unexpected lives, and hidden histories existing in subterranean realms. … [Hunt] is always entertaining, and this brisk work, rife with intriguing characters and little-known traditions and communities, will leave many readers wanting to dig deeper into the worlds hiding beneath their feet.'

– Publishers Weekly

'What is it about that unseen world beneath our feet that both calls to us and repels us at the same time? Are there secrets just beyond a rusted No Trespassing sign? Why do some of us seek to unseal the catacombs of the dead? In Underground Will Hunt explores the subterranean world in all of its historic and psychological grandeur. This tour de force just might make you want to pull on a pair of rubber boots and strap on a headlamp to get a peek at the places we've forgotten.'

– Scott Carney, author of New York Times bestseller What Doesn't Kill Us