South Dakota army national guardsmen and forest fire fighters carry sand bags to plug up a weak point along the Missouri River in Dakota Dunes, S.D., Wednesday, June 1, 2011. South Dakota officials ... more 
South Dakota army national guardsmen and forest fire fighters carry sand bags to plug up a weak point along the Missouri River in Dakota Dunes, S.D., Wednesday, June 1, 2011. South Dakota officials say progress is being made on levees being built to protect Dakota Dunes, Pierre and Fort Pierre. less 
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Associated Press | Photo By Nati Harnik
Wed, Jun 1, 2011 9:54 PM EDT