nacreous clouds
https://www.standard.co.uk/news/uk/nacreous-clouds-rare-weather-england-scotland-explained-b1128405.html#:~:text=Nacreous clouds are polar stratospheric,the coldest part of winter.
Saw them at the back end of last year as well.
Not so much a Photographic 'History' as such but does feature the Dundee grounds.
https://www.bbc.co.uk/news/uk-scotland-tayside-central-68693037
Some P&Bers spotting!