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Q&A When do small waterfalls get significant freezing

The closest I have seen to that was after 9 days of -20C (-4F) temperatures, which also froze the surface of some large rivers here in Scotland. Warmer than that and the ice doesn't seem to grow ...

posted 11y ago by roryalsop‭  ·  last activity 11y ago by System‭

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#1: Attribution notice removed by user avatar System‭ · 2020-05-27T11:08:41Z (over 4 years ago)
Source: https://outdoors.stackexchange.com/a/3747
License name: CC BY-SA 3.0
License URL: https://creativecommons.org/licenses/by-sa/3.0/