A rare "pink rainbow" was spotted in the west of England on Monday evening.

The phenomenon, seen in Bristol, Taunton and Yate, has been described as an "optical illusion" by experts.

People who photographed it described it as "amazing" and "pretty" on BBC Points West's Facebook page .

BBC Weather presenter Simon King said there was no specific name for the phenomenon, which was caused by a regular rainbow and a pink sunset happening at the same time.
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