Aargau Foxtrail Hallwyl Castle

Have you heard about it? There is a challenge to be completed in Hallwyl Castle. Are you tough enough to crack the mystery of the missing Hallwyler family ring with the fox? Using ancient medicinal herbs, forging rings and exploring secret passages is one thing, because you probably think that anyone can do that. But are you brave enough when you meet the wild, exotic animals? Show what you can do and reveal the secret!