Les Vigneaux, Hautes Alpes
In Ecrins massif, between Gap and Briancon, within two hours from Grenoble and five minutes from the station of Argentiere-la-Bessée, a beautiful spot in the small village of Les Vigneaux is identified as the next challenge to seize. Getting through the tight spaces in a cave is part of spelunking that many people find quite scary as activitiy.