Lake Huron's Sink Holes Click the link to learn about three sink holes under Lake Huron off of Alpena, Michigan.
Showing posts with label Alpena. Show all posts
Showing posts with label Alpena. Show all posts
Monday, July 10, 2017
Friday, March 26, 2010
Middle Island Sinkhole Lake Huron
Fresh ground water enters Lake Huron through sinkholes near Alpena, MI. This video is from Google Earth. Divers and research scientists have been studying this phenomenon since 2008.
Other underwater sites in the Great Lakes may be visited on Google Earth.
Other underwater sites in the Great Lakes may be visited on Google Earth.
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