Garrison Dam release into the Missouri River with a flow of 115,000 cubic feet per second on June 5, 2011. It takes an estimated 30-36 hours for this water to arrive in the Bismarck-Mandan, N.D. area. More than 1,100 North Dakota National Guard members are on duty assisting with flooding operations in the Bismarck-Mandan area. (Video by Maj Gen David Sprynczynatyk, N.D. National Guard)
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5 июн 2011