Zervreila Obsee ****
Stefan Bühlmann equipped a real jewel here in 2009 and 2010: Perfect Valser Valley gneiss and an awesome place make up for the long and occasionally lacking a trail approach.The crag is located in a game preserve. Climbing is allowed only during the summer months of July and August. Otherwise, the wild animals are scared away right into the hunter’s sights when hunting season begins.