STRANGE MUSHROOM-SHAPED CLOUD OVER BRITAIN - Possibly created by ice crystals forming around aircraft

Did someone punch a hole in the clouds? Bizarre phenomenon seen over Britain - and experts say it was probably caused by ice crystals forming round an aeroplane.

Experts at the Met Office say the hole is a holepunch or fallstreak cloud

Atmospheric phenomena believed to be caused by mother nature and man

Ice crystals form around planes which then begin to drop out of the sky

Read more - http://www.dailymail.co.uk/news/article-2715844/Did-punch-hole-clouds-Bizarre-phenomena-seen-Britain-experts-say-probably-caused-ice-crystals-forming-round-aeroplane.html

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