
September 25, 2017

December 27, 2018

December 27, 2018

March 28 2019

June 4, 2019

December 12, 2019

October 6, 2022

March 6, 2023

July 27, 2023

February 15, 2024

High altitude, wispy streaks consisting of ice crystals. These tend to look very thin and swirly, and because of their distance and relative position to the sun they tend to look flat with very little surface detail.