Title A man and daughter fishing on Lake Michigan thought their sonar detected an octopus. It turned out it was likely an 1871 shipwreck. Fri, 2023-12-15 12:14 Great Lakes Co… A man and daughter fishing on Lake Michigan thought their sonar detected an oct…https://www.glc.org/dailynews/20231215-lakemichigan-sonar-shipwreck
