Ice Circle Forms in North Dakota River

Ice Circle Forms in North Dakota River

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Ice Circle Forms in North Dakota River

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Video Description: When George Loegering saw a large spinning circle of ice in the Sheyenne River while out hunting with relatives, the retired engineer couldn’t believe his eyes. Allen Schlag, a National Weather Service hydrologist in Bismarck, and Greg Gust, a weather service meteorologist in Grand Forks, said a combination of cold, dense air last weekend and an eddy in the river likely caused the disk.

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