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In this volume, James D. Borden and Roger W. Brucker provide an account of the discoveries, including that of Roppel Cave, that made Kentucky's Mammoth Cave three times longer than …
Martyn Farr's The Darkness Beckons charts the history and development of cave diving, from early expeditions in France in the late nineteenth century, through to cutting-edge dives …
Caves are exciting places to visit, whether you are a tourist, a sporting caver or a scientist in one of the many disciplines which use caves as natural laboratories. This book …