The Glyderau (a Welsh plural form, also known in English as the Glyders) are a mountain group in Snowdonia, North Wales. The name derives from the highest peaks in the range, Glyder Fawr and Glyder Fach. According to Sir Ifor Williams, the word "Glyder" derives from the Welsh word "Cludair", meaning a heap of stones.
ditched the packs and took my less experienced rock climbing friend (but he was a hillwalker) up tryfan and bristly ridge. We then re established camp on the other side of llyn bochlwyn
