fog dome, in North Wales. 威爾斯北部

A rare UFO-like 'fog dome' (pictured here) was spotted by a dog walker in North Wales yesterday morning at 8am

Forecasters think the fog dome was caused by heat rising up from the ground. Hannah Blandford, 33, was with her pet in the village of Tremeirchion when she came across the spectacle
Rare 'fog dome' forms above north Wales as temperatures plummet to minus 10 on the coldest weekend of the season  | Daily Mail Online
Read more: http://www.dailymail.co.uk/news/article-3996668/Rare-fog-dome-forms-north-Wales-temperatures-plummet-minus-10-coldest-weekend-season.html#ixzz4Ro2zQ7I4
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