Extreme cold air outbreak 24 years ago

I went through a list of the most extreme cold air outbreaks in the last few decades today, and found this one:

ch4-4
Satellite image from 03:22 on 13 March 1992, downloaded from the Dundee Satellite Receiving Station

It might be just me, but I thought this one was particularly beautiful, with prettym uch the whole Norwegian Sea covered by polar lows. This was the third most extreme such outbreak in the period after 1979, at least according to the ERA-Interim reanalysis.