Out with the grandchildren this adternoon, it starred clouding over and I slowly watched this appear from this...
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I've seen this formation before, there is a name for it, its like looking at the surface of the sea...from under the waves.
It mutated over 10 minutes to this..
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And this...
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Excuse the black bits, that wasbthe 8yo throwing stuff in the air ...
And 5 minutes later, you'd never know they'd been there...
Quite eerie and spectacular