In the stone lies my secret. Gone without making a sound, I leave today sunken treasures. Search, explore and foil all my traps and I'll give you my incredible story ...
... this is how the adventure begins.
3 clues have been left in 3 places.
By bike or by car, go to the different places and discover what is hidden behind this curious message!
1 clue is here in the heart of the quarry of Channay-sur-lathan! To get it, you'll have to be very careful: a dangerous predator reigns supreme over the quarry!