Glass Bead Bow – OPOD – Optics Picture of the Day

If one day you are walking and you realize that your shadow has a halo, do not panic, it has an explanation.
One of my photos selected and explained today in OPOD Optics Picture Of the Day.
https://www.atoptics.co.uk/fza199.htm

Very grateful to Les Cowley for his fantastic work in illustrating and explaining all these atmospheric phenomena.