Not to cause worry, but the predictions of danger areas for Mt. St. Helens were very incorrect when it finally blew in 1980 there was far more damage and reach than predicted. Take the time to admire the beauty of those volcanos, never know when they are going to change! I always loved the way Mt. St. Helens looked before the eruption and was saddened by the end result! A beautiful mountain is now a monument to the power of nature and no longer the perfect cone shaped volcano it once was on the horizon! Cheers!