Shortly after five in the afternoon the pyramidal peak of Yr Wyddfa cleared of cloud. Not something that has happened a great deal this August. The Airborne Solutions helicopter that had been ferrying stone up the mountain for footpath repair work, from just above Llanberis to Allt Moses below Clogwyn Station, kindly gave the blog a fly-by of the nearly completed summit building. Below are three shots giving a raven's eye view of Hafod Eryri.