Claim: The Glyderau mountain range stretches from Mynydd Llandegai to Capel Crig, with Glyder Fawr as the highest peak at 3,283 feet.
Evidence: The Glyderau stretch from Mynydd Llandegai to Capel Curig, and include five of Wales' fourteen or fifteen summits over 3000 feet; these include Tryfan, considered one of the finest mountains in Wales and one of the few mountains on the British mainland requiring scrambling to reach the summit. Glyder Fawr 1,000.8 m (3,283 ft)