Guidebook to winter climbing in Wales. All the classic winter routes, plus many short outcrop climbs. Covers Carneddau, Glyderau, Llanberis, Yr Wyddfa, Nantlle, Lleyn Peninsula, Moelwynion, Rhinog, Cader Idris, Aran, Dyfi and Berwyn. It offers fuller descriptions where available and tackles grading, with advice on mountaineering issues.