General view of the iron lighthouse on the reef of the Roches-Douvres, about halfway between the islands of Bréhat and Guernesey, 27 nautical miles from Portrieux. The structure was completed in 1868.
View of the squat, circular crenellated lighthouse tower, built on an offshore rock. Viewed together with the light at Brodic, this lighthouse signalled the aligment for entering the Trieux river opposite the island of Bréhat.
View of the square-towered lighthouse, built in 1845 to link the lights of the Île de Bas and Stiff d'Ouessant, with the staff quarters and stores building in frobt.