A rare "pink rainbow" was spotted in the west of England on Monday evening. <br /> <br />The phenomenon, seen in Bristol, Taunton and Yate, has been described as an "optical illusion" by experts. <br /> <br />People who photographed it described it as "amazing" and "pretty" on BBC Points West's Facebook page . <br /> <br />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. <br />Link:https://youtu.be/YAFxl2hd2bU
