Layout of Svartholm fortress

So it was ... Layout of Svartholm fortress in powder magazine of North curtains presents a view of the fortress just before the Crimean War. In 1856 Allies landed on the island without any resistance and undermine loopholes and overlaps of barracks. The good people of Loviisa city and the surrounding area finish the work of destruction, dismantling the bricks to the case of civil construction.