Day Gophers Revived Mount St. Helens

But that process, the USGS says in the Mount St. Helens report, “can continue for many years without an eruption.” Mount St. Helens is the most active volcano in the contiguous United ...
Thousands of logs were washed into Spirit Lake after the eruption of Mount St. Helens and have stayed there for 44 years. Courtesy of US Forest Service Meanwhile, Spirit Lake continues to ...