Cargo ship runs aground near Prescott and ferry runs aground near Windsor.

[Paul Bradshaw]

Why are the Great Lakes becoming shallower? Is it displaced sediment from Lake St. Clair as the studies claim? Do the rivers run backwards in Minnesota?

http://www.cbc.ca/news/canada/ottawa/story/2012/10/14/ottawa-ship-runs-aground-prescott.html

http://www.cbc.ca/news/canada/windsor/story/2012/10/11/wdr-jiimaan-runs-aground-kingsville.html