An American collected garbage from the bottom of the lake and found a 1,000-year-old boat:
"Mark Schechtner was completing a dive in Lake Pewaukee, Wisconsin, when he noticed a long object at the bottom. Swimming closer, he realized it was an ancient canoe. Experts from the Wisconsin Historical Society determined the canoe to be about 1,000 years old, handcrafted and used by Native communities in the late 10th and early 10th centuries. In the past, but this is the first time in Lake Pauquay."