Hidden Realms, by one of the world's most respected cavers Martyn Farr, showcases 100 of the most outstanding, must-visit caves, potholes, mines and tunnels across the UK and Ireland. It is illustrated with stunning photography throughout and the accompanying texts skilfully weave nuggets about the history of the sites hidden beneath our feet.
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 across the globe. This new 2017 edition has been fully updated and features over 400 photographs and illustrations, and a foreword by American cave diver Bill Stone.
Technical SCUBA diving book by Welsh cave diver and pioneer underwater explorer Martyn Farr.