While the most devastating acts from the eruption of Mt. St. Helens occurred on May 18, 1980, scientists began getting an inkling something was up a little more than two months before the eruption. The USGS released a day-by-day rundown reliving those anxiety-ridden weeks.
While the most devastating acts from the eruption of Mt. St. Helens occurred on May 18, 1980, scientists began getting an inkling something was up a little more than two months before the eruption. The USGS released a day-by-day rundown reliving those anxiety-ridden weeks.
While the most devastating acts from the eruption of Mt. St. Helens occurred on May 18, 1980, scientists began getting an inkling something was up a little more than two months before the eruption. The USGS released a day-by-day rundown reliving those anxiety-ridden weeks.
While the most devastating acts from the eruption of Mt. St. Helens occurred on May 18, 1980, scientists began getting an inkling something was up a little more than two months before the eruption. The USGS released a day-by-day rundown reliving those anxiety-ridden weeks.