09-02-2021 20:01 via pittsburgh.cbslocal.com

It’s So Cold, Rare ‘Pancake’ Ice Is Forming Near The Great Lakes

GENESEO, IL (WQAD) — When temperatures plummet below the zero-degree mark for several days on end, you’ll begin to see some rare and unique things take place out in nature. One of those sights is taking shape in the Hennepin Canal just to the north of Geneseo, Illinois.
The phenomenon is called pancake ice, and it looks just like that. With several days of temperatures well below freezing, and in many instances, below the zero degree mark, bodies of water are starting to form these r
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