신비스런 극지방의 Light poles

Light or solar posts is pretty rare atmospheric phenomenon that can be observed only at temperatures below zero.

Under certain conditions, when the temperature dips below zero, in the air formed flat hexagonal crystals, capable to reflect bright

sunshine or artificial light. In fact, light post is a vertical strip of light, prelomlâûŝegosâ in ice crystals, when the Sun is at a certain

height above the horizon. Light poles are often mistaken for UFOs.