Wreckage of the Swedish warship Mars, which exploded during the first battle of Öland (1564).
Wreckage of the Swedish warship Mars, which exploded during the first battle of Öland (1564).
Wreckage of the Swedish warship Mars, which exploded during the first battle of Öland (1564).
Wreckage of the Swedish warship Mars, which exploded during the first battle of Öland (1564).