2 Jun 2017 Chandelle du Tacul : Bonatti – Tabou by frédéric drouet | posted in: Chamonix, rock climbing | 0 A beautiful route made with Julien in the buttresses of Tacul. “La Chandelle” does not look like Grand Cap or even Trident. Yet the climbing is superb on this granite typical of Chamonix, only the relays are equipped.