kurz Geschichtlich
Site planning during the XVIIe and XIXe century. As far as in 1858,constructing of an barrackroom crenelatted type 1846 n°3 was entitled the inscription " Battery of the Biche " 1858.
This battery had for mission to fire the cove of the Big Sands in intersecting his fire with the one of the Batterie of Bugul ".
Extract of : Topographical inventory of Belle-île en Mer (Ministry of Culture and of the environment).