Rainbows Wiki
Register
Advertisement
Article-1056500-02AC8EC300000578-993 468x351-1-

An upsidedown-rainbow

An upside-down rainbow is an unusual phenomenon caused by sunlight shining through a thin, visible screen of tiny ice crystals high in the sky. Interestingly enough, it has nothing to do with rain. Some people refer to this as a 'smile rainbow'.

References[]

http://www.weatherwizkids.com/weather-optical-illusions.htm

Advertisement