Mount St. Helens: 30 Years of Change
- Yil: 2011
- Mamlakat: United States of America
- Janr: Documentary
- Studiya: Compel Media
- Kalit so'z: volcano, volcanic eruption, washington state, nature documentary, mount st helens
- Direktor: Kyle Justice
- Cast: Mark Hendricks, Bill Lehning, Mark Nelson, John Bishop, Peter Frenzen, Dick Ford
