Latest Hills Harborough Rocks Summit 0m Shining Tor 559m Axe Edge Moor 551m Shutlingsloe 506m Brown Knoll 569m Mam Tor (summit) 517m Moel Siabod 872m Tryfan 915m Elidir Fawr 924m Crib Goch Summit 923m Y Garn 947m Glyder Fach Summit 994m Glyder Fawr 1,001m Snowdon (Yr Wyddfa) 1,085m Crib Lem Spur (Llech Ddu Spur) Grade-1 ... list all 27 hills