Young geologist and speleologist, Arthur comes from the Alps. Rather little adept at the hot summer heat of the region, he immediately found refuge in the freshness of the chasms and the Cévennes rivers; there, where he feels in his element. He will make you discover the so special and captivating beauty of the caves. Caving is an adventure sport full of mysteries; he will reveal his greatest secrets to you. It will also take you through the crystalline and turbulent rivers of the surroundings during a canyoning activity.