It's this time of the year again when the glowing night clouds are visible. As I have mentioned in previous summers, these are some of the rare forms of clouds that you can only see at high latitudes and around mid-summer time. These are simply clouds that shine during the northern twilight hours.
These are also the highest clouds and consist of ice crystals.
Isn't it beautiful?
Expect to see more posts of the glowing night sky during the summer.