Aso’s volcanic activity is in its fourth day. Kumanichi notes this photo, which shows 「火映現象」- a phenomenon of combustion inside a volcanic crater that creates ruddy reflection against the smoke or clouds - was taken over a 20-second period. The stars provide a beautiful background.
The eruption has been producing some 4,000 tons of sulfur dioxide daily, which eventually must come back to earth - much to the consternation of nearby farmers. Many will likely lose their entire crop. More photos at the link. - William
