*FR*
Vous trouverez les indices en visitant les 5 étapes de l'adventure Lab "Sierre-Siders"
Voici le lien qui vous permettra de commencer
https://labs.geocaching.com/goto/3960_1959
Une fois les valeurs en poche, il faudra résoudre ce petit calcul:
N 46° 17.(A-2) (B) (D+2) E 7° 33.(B) (A+D+1) (C-B+5)
*EN*
You will find the clues by visiting the 5 stages of the adventure Lab "Sierre-Siders "
Here is the link that will allow you to start the adventure:
https://labs.geocaching.com/goto/3960_1959
Once you have the values in your pocket, you will have to solve this little calculation:
N 46° 17.(A-2) (B) (D+2) E 7° 33.(B) (A+D+1) (C-B+5)