Access Issues
Private property, owend by Eugen Sager, +41 71 422 63 06
Please keep in mind that you are guests and behave accordingly. Don't leave your waste and remind others to do so.
Ethic
At the basement of 'Grosse Höhle' you will find a collect box for donations in order to support the route maintenance. __Please consider to donate__
There is small potential for new routes. Before the drilling machine is used, this should be discussed with the locals.