sentences:  A localized but damaging tornado outbreak produced 11 tornadoes in eastern North Dakota and northwestern Minnesota on the evening of August 26, 2007.A large EF3 tornado passed near Rugh Lake, North Dakota, destroying garages and outbuildings on three farms, tossing grain bins, and snapping numerous trees.Gravel roads were deeply scarred by flying debris, five bison were killed, and two heavy combines were thrown and smashed to pieces by the tornado.