If you like to watch the clouds but don’t know what they are, you might enjoy this 9-minute video from the Cloud Appreciation Society’s founder, Gavin Pretor-Pinney. He starts with the lowest cloud types and moves up to the highest clouds. If you want to learn more, you can also visit the Cloud Appreciation Society at https://cloudappreciationsociety.org/. They have a ton of spectacular pictures of the ten cloud types as well as a lot of unusual clouds. Check out the video at https://vimeo.com/541823392.