The Natural Phenomenon In South Dakota That Only Happens During Wintertime

All across South Dakota, winter temperatures cause frigid weather and plenty of ice, and Spearfish Canyon is no exception. In addition to the typical snow, frost and ice, there’s an odd natural phenomenon that happens in the canyon during wintertime. Keep scrolling to learn more.

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Have you witnessed this natural phenomenon in Spearfish Creek, and have you been affected by the creek flooding when it freezes?

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