Fascinating facts about frost
It’s definitely cold, sometimes crunchy and often sparkly. But do you know your hoar frost from your rime? Here’s Stav Danaos with all your frosty facts.
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Brocken Spectre: a ghostly figure
31st October 2019 Last updated at 10:23
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What's behind the ghoulish figure you might have seen when walking in the hills? Is it real or did you imagine it?
Darren Bett might have the answer...
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