Finnish EOD lifted durin past 2 weeks over 100 German bombs from lake in Lappeenranta. Many were concrete training bombs but several 50 kilos were live concrete- and steel body bombs. There was a main air base during WW2 just a few hundred meters away.
Here link as long as it works: http://www.iltasanomat.fi/kotimaa/art-2000001124782.html
Here link as long as it works: http://www.iltasanomat.fi/kotimaa/art-2000001124782.html