Rainbow clouds at Buriram
Rainbow cloud cap "is the informal name of a cloud phenomenon called Pileus cloud or" hat cloud, "which sometimes produces a rainbow glittering on the cloud itself. It is called" rainbow cloud "or iridescence cloud phenomenon.
The outstanding characteristics are
* A thin cloud like a hat is seen on the top of a large cloud.
* Available in pastel or light rainbow colors such as pink, blue, green, purple.
* Usually occurs before thunderstorms, when the weather is very strong.
The cause is caused by water droplets or small ice crystals in clouds spreading sunlight, creating a rainbow on the clouds.
This phenomenon is beautiful and not long ago, often seen in the morning or evening when the sun is at a low angle.

























































































