28 Aug 2018: Low. Not as fun, but should be safe even for beginners (class B/C = a3).
These reference pictures are used in the Waterflow analysis to predict current conditions. More reference pictures will produce a more reliable prediction.
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Introduction
Approach
Descent
Exit
Red tape
Infoline SES (Società Elettrica Sopracenerina)
0041 91 756 93 01
Don't forget it!! You must call every time, to announce you're going in the canyon, and don't forget to call when you will be out of the canyon.