A guide to the south-western sector of Yorkshire Gritstone, compiled by volunteer climbers. It features over 75 Yorkshire Gritstone crags, over 2100 routes from Moderate to E9, and 2900 boulder problems from Font 1 to Font 8b. The routes and problems are accompanied by over 180 full-colour action photographs, hundreds of full-colour topos and over 30 illustrated maps and stunning aerial photographs. It is the essential companion for those looking to climb gritstone from Ilkley to Widdop.