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Light pillars from Matsuri village, Estonia.
An impressive light pillars from Matsuri village, Estonia. The green glow is Pechory, Russia and the yellow pillars rise from Koidula border checkpoint. Air temperature was -19°C, taken on 25th Feb at 3:01 (GMT +2). Thanks to Rainer Parijõgi for the report!
Link to tweet
Light pillar
A light pillar is an atmospheric optical phenomenon in the form of a vertical band of light which appears to extend above and/or below a light source. The effect is created by the reflection of light from numerous tiny ice crystals suspended in the atmosphere or clouds. The light can come from the Sun (usually when it is near or even below the horizon) in which case the phenomenon is called a sun pillar or solar pillar. It can also come from the Moon or from terrestrial sources such as streetlights.
A light pillar is an atmospheric optical phenomenon in the form of a vertical band of light which appears to extend above and/or below a light source. The effect is created by the reflection of light from numerous tiny ice crystals suspended in the atmosphere or clouds. The light can come from the Sun (usually when it is near or even below the horizon) in which case the phenomenon is called a sun pillar or solar pillar. It can also come from the Moon or from terrestrial sources such as streetlights.
