Back Jizera Mountains Attachment (1.76 MB, Protržená přehrada 75 A5 www 151104.pdf) Related articles Mysterious places of the Jizera Mountains - Ruptured dam To the Ruptured Dam on Bílá Desná Josefův Důl, railway station - Lesní brána (1 km) - Mariánskohorské boudy - Ruptured Dam (4 km) - foundations of Krömer\\\\\\\'s Hut - Desná I - memorial stone of the dam disaster (9 km) - Desná, train, bus . A total of 10.5 km. Initially a larger ascent, from Mariánskohorské buds mostly descending. From the dam you can also comfortably return the same way to Josefova Důl. Protržená Přehrada - Dam that burst open The dam on the Bílá Desná River is situated near the village of Desná, 806 metres above sea level. The structure was completed in 1915; however, in September of the following year, it burst open. The Breached Dam is 100 years old The Breached Dam. Images gallery Protržená přehrada Na Čihadle Josefův důl Josefův důl Josefův důl Kristiánov Protržená přehrada Kiosek na Knajpě Mariánskohorské boudy