In 1980, rock and hot gas exploded from Mount St. Helens in Washington state at up to 400 miles per hour. Enjoy the stunning images in this photographic essay.
Newbery Honor Winner
Grades 3 and up
For more on volcanos, read Mapping a Volcano.
In 1980, rock and hot gas exploded from Mount St. Helens in Washington state at up to 400 miles per hour. Enjoy the stunning images in this photographic essay.
Newbery Honor Winner
Grades 3 and up
For more on volcanos, read Mapping a Volcano.