Bertol Hut by Jack3 (Switzerland Photo Spot)

Bertol Hut is a mountain hut overlooking the Bertol Pass with a uniquely precarious position on a ridge at 3,311 metres (10,863 ft) south of the Pointe de Bertol and is accessed by a number of fixed ladders and chains from the glacier pass (3,268 m). There is a great trail description here – www.routeyou.com/en-ch/route/view/5913552/hiking-route/cabane-de-bertol-3311m (Evolène, Switzerland)