Wow!! Thats a good example of Bottlinger's rings.
Frank Wächter wrote as appendix, that the Bottlinger's rings probably originated in disintegrating Cumulonimbus, not at all in diamond dust.Cordial GreetingsClaudia
Yes,nice Bottlinger! I hope for some nice halos from plane to Finalnd meeting. Claudia and other, you must watch from plane!