It was May 20th of the 1883rd year of AD when people living in Dutch East Indies, back then in 19th century, started to feel more intense earthquakes and to spot first steam venting out of one of three volcanic cones, just above the powerful caldera in today's Indonesian archipelago of Krakatoa. In the following days of May eruptions started from the one of volcano peaks and after a week or so calmed down only to issue a warning for what would come in following months. What started happening on June 16th and culminating in August 27th is now well known as the most massive and powerful volcano eruption in the documented history of mankind. William Ascroft's pastel sky-sketches* The eruptions were so powerful that the most intense explosion was heard all the way down in Perth, Australia, which is almost 3000km south of Krakatoa. On the west, across the Indian ocean, people located almost 5000km on the islands not far away from Madagascar thought it was cannon fire from n