Latest Hills East Ridge of Y Garn Grade-2 Carnedd Dafydd 1,044m Idwal Staircase/Continuation Grade-3 Y Garn 947m Elidir Fawr 924m Lagginhorn 4,010m Tete Blanche 3,710m Dolmen Ridge Grade-3 Gryn Las Ridge (Cwm Glas Ridge) Grade-1 Llechog Buttress Grade-3 East Ridge of Y Garn Grade-2 Y Garn 947m Pen yr Ole Wen 978m Carnedd Dafydd 1,044m Crib Goch - Crib Y Ddysgl Traverse (Summer) Grade-1 ... list all 40 hills