A volcanic eruption today will affect many more people than 100 years ago, simply because there are more of us around now.They have shaped the world we live in and will continue to do so. I find volcanoes (and their effect on weather patterns and climate) fascinating. The same goes with harricanes, tornadoes, snow and storms. It's what I like and I am unapologetic about it! Time to check on Katla again... Karyo