I was hiking and suddenly saw these rainbow clouds and I thought I was becoming crazy because of the effort and the heat, also because I am colourblind. However, when I came back home, I sent the videos to my friends and they also saw the rare colours so it was not only me. I googled it and realised those were iridescent clouds.br Location: Brand, Austriabr WooGlobe Ref : WGA448630br For licensing and to use this video, please email licensing@wooglobe.