I will try to at least write some update posts and get a photo or two.
In the meantime, here is a draft post I never finished about a beautiful little cloud I saw once in San Francisco...
A while back (months?) APOD (Astronomy Picture Of The Day) showed an iridescent cloud. Wow! They really are real.
In the 1960's I saw a cloud very much like the one in the YouTube video in color, but a little smaller. People told me it was from the exhaust from an airplane.
But the shape of the cloud didn't seem to fit with that explanation. I am very glad to find out that there are such clouds.
The APOD has an explanation for why the cloud refracts light and creates the colors.
