Yooperlites are rocks that fluoresce under UV light. The best time to search for Yooperlites is after a storm, when waves may have unearthed new rocks along the shores of Lake Superior. Rock hunters ...
Ancient stone structures and tools, over 9,000 years old, have been discovered beneath Lake Huron. This site, the Alpena-Amberley Ridge, was once dry land connecting Ontario and Michigan. Researchers ...
Lake Huron sits on the border between the U.S. and Canada, and its closest state is Michigan. The freshwater lake features state parks, great fishing and underwater shipwreck preserves. Dozens of ...
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