Prehistoric discovery in US lake leaves experts in awe as divers race to find more dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.
A Wisconsin Historical Society employee found a 1200-year-old dugout canoe, likely made by the Ho-Chunk people, about 10 meters underwater near Madison.