In a May 23, 2011 photo, a sign designating private property is submerged in the Missouri River near the Fox Island boat launch in Bismarck, N.D. Bismarck Mayor John Warford has declared a flood ... more 
In a May 23, 2011 photo, a sign designating private property is submerged in the Missouri River near the Fox Island boat launch in Bismarck, N.D. Bismarck Mayor John Warford has declared a flood emergency as the Missouri River continues to rise, and Gov. Jack Dalrymple has pledged state resources including the National Guard. (AP/Bismarck Tribune, Will Kincaid) less 
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Associated Press
Tue, May 24, 2011 9:39 AM EDT