[{SlideShowNav}] !!!Mt. St. Helens 2007 [{Image src='1240us.jpg' width='592' height='800' alt='Mt. St. Helens 2007' class='image_left'}] [{SET customtitle='Mt. St. Helens 2007'}] \\ The caldera of Mt. St. Helens in Washington state, 2007. Some volcanic gases and a slowly rebuilding dome are visible.