Watch this video to learn what is Rainbow Cloud or Scarf Cloud or Pileus Cloud, This rainbow cloud appeared in Haiku City, China.

Image Credit: NASA / Peter Lowenstein https://apod.nasa.gov/apod/ap140219.html
Image Credit: NASA / Esther Havens https://apod.nasa.gov/apod/ap110824.html
Video Credit: Sunlit Rain https://twitter.com/Earthlings10m/sta...