Polar Stratospheric Clouds

Polar Stratospheric Clouds
Type Weather Phenomena
Rarity 💎💎
Required skill
How to discover Do RecognitionRecognition - Clear night
Youtube link https://youtu.be/wa3R6eskH20
Details
West Siberian PlainWest Siberian Plain Clear night - Northeast Large Boulder
A cloud that appears in higher altitudes than usual. Being hit by sunlight after sunset, it has the color of a pearl. Its other name is nacreous cloud which means mother of pearl.