A volcanic eruption has started again under the Eyjafjalla glacier in southern Iceland April 13. A radar image shows the crater of Eyjafjallajokull in southeast Iceland, which looks like the nightmarish face in the painting "The Scream" by Edvard Munch. Coincidentally, it is thought that the masterpiece was inspired by the blood red skies caused by the powerful volcanic eruption of Krakatoa in 1883.