The Combe d'Orvaz seen from then the Roches d'Orvaz, in the south of the Jura. La Combe d'Orvaz, Roche de la Fauconniere was labeled "ENS" by the Department of Ain in 2017. To the west of the Hauts Cr?ts du Jura, between the valleys of the Valserine and Semine, the cirque of Orvaz is a vast hemicycle ripped open by the entire hillside straddling the Bouchoux. This cirque faces the Roche Fauconniere. France