They took several weeks to find the exact location of the place. But since they discovered the Mesrine cave somewhere in the Creil region, Corentin and “Grippe sou” never tire of coming back.
Passionate about exploring abandoned places, the two urbanites have made the old gypsum quarry one of their favorite places. Others than them, have already visited the cavity, the name of the bandit has been tagged on the walls with phosphorescent paint.
An atmosphere that likes "Grippe sou" who seeks an atmosphere during its explorations: "I like to come with friends, to be quiet in a secret place". A forgotten heritage which gives Corentin the impression each time he discovers an unknown place "of going to the Louvre".