The Secret Shipwrecks of the Baltic Sea
The dark, cold Baltic Sea holds the remains of shipwrecks going back as far as 800 years. The sea's freshwa... ...mental Graffiti we see a Russian team explore the shipwrecks of the Baltic, including a close look at an Ameri...
http://www.neatorama.com/2013/02/19/The-Secret-Shipwrecks-of-the-Baltic-Sea/
