La Roche-du-Rame, and a forward command post at the Fort du Randouillet. Sub-sector Haute-Clarée-Guisane 82nd Alpine Fortress Battalion (82e Bataillon Alpin de Forteresse (BAF)), Lt. Colonel Perdreau, command post at the Bois du Villar Quartier Chardonnet Command post at Chardonnet, elements of the 24th BIL Quartier Bufère-Granon Command post at the Col de Cristol, elements of the 82nd BAF Ouvrage Col de Buffère, petit ouvrage of three combat blocks, incomplete (CORF/MOM) Ouvrage Col du Granon, petit ouvrage of four combat blocks, incomplete (CORF/MOM) Quartier Peyrolles Command post at the Bois du Villar, 95th Alpine Cavalry Battalion (95e Bataillon des Chasseurs Alpins (BCA)) Fort de l'Olive, pre-1914 fort near the Col de Granon at Blockhaus des Acles, at the Col des Acles on the Italian border, pre-1914 Blockhaus de la Cleyda, pre-1914 Blockhaus de Lenlon, pre-1914 Avant-poste de Plampinet, single gallery, incomplete (MOM) Sub-sector Haute Durance-Cerveyrette 72nd Alpine Fortress Battalion (72e Bataillon Alpin de Forteresse (BAF)), Lt. Colonel Brasset, in charge of the defense of Briançon, command post at Randouillet. Quartier Vachette-Janus Command post at La Lame, 91st Alpine Cavalry Battalion (91e Bataillon des Chasseurs Alpins (BCA)) Ouvrage Janus, gros ouvrage of seven combat blocks and an entrance (CORF) Avant-poste du Chenaillet, incomplete gallery system (MOM) Fort du Randouillet, pre-1914 Fort des Trois-Têtes, pre-1914 Fort de la Croix-de-Bretagne, Séré de Rivières system Fort de l'Infernet, Séré de Rivières system Barrage du Pont-de-la-Vachette, anti-tank barrier Barrage de Montgenèvre (Clot Enjaime), anti-tank barrier (CORF) Observatiore/Batterie de la Croix-de-Toulouse, observation post reporting to Janus, with a prepared location for an artillery battery Abri de la Lame, abri-caverne, command post Blockhaus de la Grand-Maye Blockhaus de la Lausette, pre-1914 Ouvrage la Vachette was started 20 March 1940, no substantial progress made before war broke out. A stop line of about 25 smaller fortifications was constructed in the area. These fortifications have been cleaned up and may be visited. Quartier Gondran-Aittes Command post at La Seyte, elements of the 72nd BAF Ouvrage Gondran (Gondran E, Godran Est), petit ouvrage of five blocks (CORF) Ouvrage Les Aittes, petit ouvrage of four blocks (CORF) Gondran C, old fort Gondran D, old fort Barracks for peacetime: Casernement de Briançon Casernement du Fort du Randouillet Casernement du Fort des Têtes Baraquement du Col du Granon Baraquement de Clôt-Enjaime A number of concrete emplacements were built by the Main d'Oeuvre Militaire (MOM) in the quarter. Vallée du Queyras region The Queyras