Mount St. Helens erupts.
The eruption killed 57 people. A large part of the previously cone-shaped volcano was replaced by a massive crater; its summit is now some 1300 feet (400 meters) lower than before the eruption.
Mount St. Helens erupts.
The eruption killed 57 people. A large part of the previously cone-shaped volcano was replaced by a massive crater; its summit is now some 1300 feet (400 meters) lower than before the eruption.