In 1883, there was a volcanic eruption so large it killed tens of thousands of people. It expelled so much ash that, for a time, it changed the colors of sunsets and the palette with which impressionist artists painted. In history, few volcanic eruptions have been so documented, until a recent underwater eruption earlier this year off the island nation of Tonga.
Click here for original story, Global tsunamis driven by underwater volcanic eruptions
Source: Phys.org