I saw it and it was very interesting. They also said that the new island/volcano grows by about 15 feet each year and it's called the child of Krakatoa. The temp. drop occurred when the matter and gases were carried around the upper layers of the atmosphere causing the world to cool by half a degree. I also found it fascinating that there was a Victoria artist who painted the sunset and sunrise for 4 years or so to capture the increased red hues of the sky.