Mount St Helens is an active volcano located in Washington, USA. At morning, May 18, 1980, Mount St. Helens erupted. The eruption lasted 9 hours, but Mount St. Helens and the surrounding landscape were dramatically changed within moments. After years of slunber pillowy clouds of steam gushed out of Mount St. Helens in October 2004.
Mount St Helens National Volcanic Monument, Washington, USA