Historians Are Racing to Find Great Lakes Shipwrecks Before Invasive Quagga Mussels Destroy the Sites wttw.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wttw.com Daily Mail and Mail on Sunday newspapers.
The frigid fresh water of Lake Michigan used to be relied on to keep Great Lakes shipwrecks in pristine condition. But the quagga mussel has different ideas.
Race to find Great Lakes shipwrecks before mussels destroy them militarytimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from militarytimes.com Daily Mail and Mail on Sunday newspapers.