teakettle87 on January 6, 2026 2:20 am We get these on the rivers naturally some years. [https://www.nationalgeographic.com/environment/article/maine-ice-disk-frozen-river-explained](https://www.nationalgeographic.com/environment/article/maine-ice-disk-frozen-river-explained)
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We get these on the rivers naturally some years.
[https://www.nationalgeographic.com/environment/article/maine-ice-disk-frozen-river-explained](https://www.nationalgeographic.com/environment/article/maine-ice-disk-frozen-river-explained)