Rare fire rainbow spotted over southern China
- 6 years ago
A rare fire rainbow was spotted above southern China’s Chongqing City on September 2.
The fire rainbow is a rare phenomenon, also known as a circumhorizontal arc, with the phenomenon only occurring when the sun rises more than 58° above the horizon.
The fire rainbow is a rare phenomenon, also known as a circumhorizontal arc, with the phenomenon only occurring when the sun rises more than 58° above the horizon.