Thousands of uninsured and underinsured people showed up for free care, and many were treated in the section of the county fairgrounds where barnyard animals are usually kept.

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At Duluth's Lake Superior Zoo, where a group of barnyard animals drowned in the flood, and a polar bear and two seals temporarily escaped, 200 volunteers dug out exhibits from mudslides and cleaned out debris on Saturday.

WSJ: Flood Cleanup Continues in Duluth