Ｓｕｎｋｅｎ　Ｔｒｅａｓｕｒｅ

ＬＩ　ＬＩ

Few things attract interest in historymore than a sunken shipwreck.

But the survival of wooden shipsunderwater is a matter of luck, withoxidization taking its toll and marine organ-isms capable of eating a vessel completelyunless buried under specific geologicalconditions such as extreme cold or under acovering of silt.