Surely the Met Office [well known for its super accurate forecasting - not] has been doing all the talking and walking on this one? Covering one's arse would be putting it mildly IMHO.
So thin is the Icelandic dust down South [Hog's Back] we haven't even had any volcanic sunsets.
I see Genghis the Engineer has been up for a looksee. Heard him talking on BBC radio last eve.