Great article. Anyone in the world should read this. I often wondered how large the actual volcano and its pieces was. You answered very succinctly. Time to fire up the bio diesel generator, line the windows with air filters, fill the aqueduct below the house, start the indoor hydro vegetable garden and get a couple of pigs and a pair of cattle. If it’s not word war, asteroid strikes, aliens or insurrectionist. It will always be something! Great article!