Snowdon (Welsh: Yr Wyddfa) is the highest mountain in Wales, at an altitude of 1,085 metres (3,560 ft) above sea level, and the highest point in the British Isles outside Scotland. It is located in Snowdonia National Park (Parc Cenedlaethol Eryri) in Gwynedd, and has been described as "the busiest mountain in Britain". It is designated as a national nature reserve for its rare flora and fauna.
Leading private group of 11 adults up valley route to Bwlch Maesgwm onto the rangers path and up to summit. Descended the Llanberis path. Poor visibility from around 500m and cold in wind. Group moved well but had to manage pace to keep group together and minimise stops.
