ThitherwardsJul 11, 2023

Light pillars last winter (OC)

https://lemmy.world/post/1358611

Light pillars last winter (OC) - LemmyWorld

This happens on especially frosty nights, something to do with tiny ice crystals in the air IIRC

Show threadSomeoneElse
Cool! Where in the world was this? How cold was it at the time?
Jul 11, 2023 at 9:53pmWeb
Show threadThitherwardsJul 12, 2023
100 km north of Saint Petersburg, Russia, about - 25-30 C