Mount St. Helens: 30 Years of Change
- Annu: 2011
- Paese: United States of America
- Genre: Documentary
- Studio: Compel Media
- Parolla chjave: volcano, volcanic eruption, washington state, nature documentary, mount st helens
- Direttore: Kyle Justice
- Cast: Mark Hendricks, Bill Lehning, Mark Nelson, John Bishop, Peter Frenzen, Dick Ford
