Rare ‘mother of pearl’ clouds spotted over Scotland
by Ian Sample Science editor from Science | The Guardian on (#68BDP)
Iridescent clouds formed of ice crystals are usually found in extremely cold air above polar regions
Excited weather watchers have captured stunning images of rare mother of pearl" clouds, which have formed high up in the atmosphere over Scotland.
Such clouds tend to develop in the extremely cold air above polar regions, but were spotted on Sunday evening and Monday morning by BBC weather watchers in Aberdeenshire, the Highlands and Moray.
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