Photographer Denis Gaskov shot unique light columns 
Photographer from Dudinka Denis Gaskov showed footage of a unique light phenomenon. Photos appeared on his Instagram account.
The pictures show even columns of light. According to “KP Krasnoyarsk”, in order to take a photo, the author had to leave the perimeter of the city.
It is noted that such an optical phenomenon is quite rare and is formed only under a combination of certain conditions – at high humidity and air temperatures from minus 15 and below. The lightest crystals of frozen water appear in the air, the light from powerful searchlights passes through them, amplifying many times over.
At the end of June, residents of Voronezh noticed a rare optical phenomenon in the sky above the city. They shared photos of noctilucent clouds on social media.