The Yorkshire Dales are dominated by majestic mountain Ingleborough and its neighbours Penyghent and Whernside. Familiar to charity fund-raisers as the 'Three Peaks' of marathon walks, their inner secrets remain largely unknown. In A Three Peaks Up and Under Stephen C. Oldfield explores every corner of this enigmatic landscape in riveting detail. No stone is left unturned - revealing the awe-inspiring shafts of great potholes, the legendary caves and waterfalls, as well as archaeological treasures that inspired explorers of years gone by. After outlining the origins of these karst...