Luminous pillars

Alternative definitions (1), class: vernacular (0)
Term: Luminous pillars
Definition: White or sometimes reddish vertical streaks of light extending from above and below the sun; they are caused by light reflected off the mirror-like surfaces of ice; most commonly seen at sunrise and sunset.
Created 2022.03.08
Last Modified 2023.03.27
Contributed by GCW Glossary