The colors resemble those seen in soap bubbles and oil on a water surface. It is a type of photometeor. This fairly common phenomenon is most often observed in altocumulus, cirrocumulus, lenticular, and cirrus clouds.
🌈🌈Pileus☁️☁️
🌈Cloud iridescence is a colorful optical phenomenon that occurs in a cloud and appears in the general proximity of the Sun or Moon.
Time: 2022.08.16
Location: Pu 'er City, Yunnan Province, China
Photographer: JiaQi Sun(孫嘉琪)