Chabrolieres : at the low end of a valley near the Vivarais Corniche, and just before the river flows into a ravine. With a little footwork and some navigation, you can end up staring up at an imposing but ruined Cistercian barn. No signposts, no information panels, no real road to get here and no roof on the barn. The building has lasted for centuries, but probably not much longer. The walls are too tall to stay standing with no roof to prevent water seepage.