Observation-Post of Coast Batteries.
Upper photo: General View of the Post.
Near the skyline: one of the two British cruisers sunk during the first attempt to bottle up Ostend Harbour.
Middle photo: Exterior View of the Observation-Post.
Lower photo: Interior View of the Observation-Post.
By-road (see arrow) leading to the Jacobinessen Battery.
The Germans were eventually able to displace the Vindictive and partly free the passage.