Gorgeous picture of a volcanic eruption in Kamchatka

This is what those mighty towers of blasted-forth pumice that you see in Dante's Peak look like from the top; the little brown smudge is about fifteen miles across.

There's also a gorgeous one of the whole of Scandanavia under beautifully clear skies - Murmansk top-right, St Petersburg middle-right, the Harz mountains near Hannover bottom left, the great North European plain across to nearly Kiev in the bottom right, and the whole of Norway, Sweden, Finland, Denmark, the Kaliningrad Oblast, Latvia, Lithuania and Estonia laid out in front of you - here.