Today's Astronomy Picture of the Day belongs on a metal album cover

Yeah, that’s lightning. On an exploding volcano. It’s enough to make me want to bring back the original umlaut in “Körth”.
Where’s the lightning coming from? APoD says:
Why lightning…

A fine newcomer to the field of remixes of the WWII British “KEEP CALM AND CARRY ON” posters, from Etsy seller jenniegee. 

On the Vintage Ads LJ, one of history’s great Sugar Smacks boxes.
