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Thonnaz no longer rings
As you follow the fun trail "La Thonnaz ne sonne plus", you'll pick up a number of clues that will lead you to the Tonnaz bell and the key to the Helvetius Barocus treasure.
Comic book on sale in shops and at the Tourist Office.
![](https://static.apidae-tourisme.com/filestore/objets-touristiques/images/53/38/21243445.jpg)