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.
Circuit of Tryfan including scramble ascent of North Ridge (included also as a logged scramble). Extra care had to be taken due to damp rock and some challeges (rapidly addressed) in selecting descent route due to low visibilty.
