Residents of Vietnam observed a rare natural phenomenon

This is roughly what the iridescence (iridescence) of clouds looks like - small drops of water or ice crystals refract and scatter sunlight, painting the clouds in spectral colors.

Nature will never cease to amaze us with its new “special effects”. When, it would seem, we have seen everything, she throws out something new, unusual and extraordinary.

For example, in this video they showed a fiery rainbow, or rather, the iridescence of clouds. It appears when small drops of water or ice crystals refract and scatter sunlight, creating rainbow hues.