Americans partying on rafts accidentally floated to Canada

If you want to throw a raft party, first consider throwing it on land. If, after some thought, you still really want to throw the party in water, stick to a pool.
Whatever you do, don't get caught in a river current that illegally transports you across the Canadian border.
Unfortunately, for 1,500 Americans on Sunday, that is precisely what happened.
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The Port Huron Float Down happens annually in Michigan. Thousands of peop