If you are not aware, all UK airports are closed tonight due to an ash cloud from a volcanic eruption in Iceland:
See this BBC article for additional detail.
Following on for my live aircraft tracking link-around here, I thought it would be fun to look see what is happening for myself.
Unfortunately radarvirtuel looked to be having technical difficulties, but flightradar24 was up and running OK. Its only when you zoom out that you finally find some air traffic:
Still, nice sunset though:
I especially like the lack of aircraft trails in this shot.