The Mount St. Helens Eruption Was the Volcanic Warning We Needed - The New York Times
Footage of the 1980 Mount St. Helens Eruption - YouTube
Mount St. Helens @ God's Geography
Mount St. Helens erupts - HISTORY
Mount St. Helens erupts - HISTORY
40 years after Mt. St. Helens eruption, pandemic sparks parallels
Mount St. Helens eruption: Witnesses recall terror, awe when mountain exploded - oregonlive.com
Volcanic Ash Impacts & Mitigation - Mt St Helens 1980
Revisiting the 1980 eruption of Mount St. Helens - CBS News
On the Anniversary of an Eruption, Mount St. Helens Is a Study in Resilience | Portland Monthly
Mount St. Helens Eruption | The Anniversary of Mount. St. Helens
Why the eruption of Mount St. Helens dramatically altered temperatures, but not for long | KNKX Public Radio
Mount St. Helens, the Worst Volcano Eruption in U.S. History | Time
Mount St Helens 40 years on | Nature Reviews Earth & Environment
A Mount St. Helens ecologist spent his life researching the volcano. Science is reaping the rewards. - OPB
FROM THE ARCHIVE: Look back at massive Mount St. Helens volcanic eruption in 1980 ten years later - ABC7 San Francisco
The Eruption of Mount St. Helens in 1980 - The Atlantic
Mount St. Helens Eruption 40th Anniversary Plans Move Online - OPB
Watch the 1980 Eruption of Mount St. Helens From Space | WIRED
How were forests influenced by the eruption? | Mount St. Helens Science and Learning Center
Mount St. Helens - Wikipedia
Mount St. Helens eruption: Never-before-published photos | king5.com
Closer look at those who died near Mount St. Helens
Mount St. Helens eruption: Five facts - CNN
Never forget the sound': Mount St. Helens erupted 41 years ago | kgw.com
May 18, 1980: 38 years ago, a volcanic anniversary of ash, mudslides and devastation from Mount St. Helens | Kitsap Daily News
