Nightly News | July 18, 2012
>>> a huge find three miles beneath the surface of the ocean in the north atlantic . 48 tons of silver bars found in the wreck of a british ship that was taken down by a german u-boat in world war ii back in february of '41. the haul estimated to be worth a starting price of $38 million. and only about 20% of the treasure lying inside the ship elsewhere is scattered. experts say it could be the largest precious metal recovery ever.