NAME DESC WHEN
The The "Great Explosion" of Lassen Peak 1815 Eruption column of May 22, 1915 was seen as far as... 2019-05-06
Lassen-Peak Lassen-Peak 2019-05-06
Mount Pinatubo Mount Pinatubo Mount Pinatubo 1991 eruption 2019-05-06
Mount St. Helens Mount St. Helens Mount St. Helens 2004–2008 continuous eruption 2019-05-06
Mount St. Helens October 2004 eruption Mount St. Helens October 2004 eruption Plume of volcanic ash and steam 2019-05-06
Mount St. Helens Mount St. Helens Mount St. Helens 1980 secondary eruption 2019-05-06
Mount St. Helens Mount St. Helens Eruption on July 22, 1980 2019-05-06
Mount St. Helens Mount St. Helens Mount St. Helens 1980 eruption 2019-05-06
Mount St. Helens Mount St. Helens Four months after the eruption, photographed from ... 2019-05-06
Sequence of events on May 18 Sequence of events on May 18 By Lyn Topinka - USGS Cascades Volcano Observatory 2019-05-06
Mount St. Helens Eurupts Mount St. Helens Eurupts On May 18, 1980, at 8:32 a.m. Pacific Daylight Tim... 2019-05-06
George Vancouver George Vancouver Vancouver names Mount St. Helens 2019-05-06
Mount St. Helens Mount St. Helens
Lawetlat'la, Loow...
A volcano in the Cascade Range in Washington state... 2019-05-06
Mount St. Helens Mount St. Helens Indigenous American legends were inspired by the v... 2019-05-06
James Cook James Cook Cook Sets Sail on 3rd Voyage 2019-05-06
James Cook James Cook Vancouver selected to serve under Cook 2019-05-06