Sundogs are caused by the sun shining through a cloud of ice crystals to cause refraction. They usually signal the onset of poor weather, but they are beautiful in the moment.

Happy Sunday.
Sundogs are caused by the sun shining through a cloud of ice crystals to cause refraction. They usually signal the onset of poor weather, but they are beautiful in the moment.

Happy Sunday.
A sunrise takeoff lead to a perfect view of these sundogs. Sundogs are caused by the refraction of light through ice crystals; essentially, they are ice particle reflections.

Sundogs only occur in rather cold temperatures; these are the result of -27C (-17F).
Greetings from the cold but spectacular north. 🙂
As Penny requested, I am re-posting this photo for the solstice. Happy December 21. 🙂 Please visit her site: http://icelandpenny.com/2021/12/15/300-metres/