[JoeF]

Clouds and hang gliding ...
Know your clouds ...
Physics of clouds
Flight planning and clouds
Rules of flight regarding clouds
Incidents involving clouds and hang gliding
Clouds, etc.
Absence of clouds ...
===================================================
Start:
1. Cloud wiki
2. Know Your Clouds - U.S. Army Aviation Training Film (1966)

===================================================
Weather Basics: Clouds and Precipitation

[Bob Kuczewski]

I've looked at clouds
From both films now

From old and new
But still somehow

It's clouds I've flown
That I recall

The U.S. Hawks really thanks ...
      ... You all

[Bob Kuczewski]

"ASPERITAS CLOUDS" shared by Charlie Romeo on hanggliding.org

https://youtu.be/EX_uwZAgfOg

[DaveSchy]

It's clouds' illusions I recall,
I really don't know clouds, at all

[Frank Colver]

Joni Mitchel recently returned to sing after many years as a guest at the Newport Folk Festival. She did sing "Clouds" and three other of her signature songs (Circle Game, etc.). Look for them on YouTube. It will bring tears to your eyes.

Frank