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Photography        June 26, 1981        Dome within Mount St. Helens crater (aerial view) from June 1981 wi...

Photography        December 31, 2017        GeoGirls 2017 science field camp at Mount St. Helens.

Photography        May 4, 2016        Earthquakes at Mount St. Helens from Mar. 14, 2016 - May 4, 2017

Photography        January 18, 2014        Mount St. Helens, as viewed from Elk Rock.

Photography        December 31, 2013        Mount St. Helens Crater Glacier

Photography        August 6, 2013        Helicopter gives SWFL "swing set" a lift, Mount St. Helens.

Charts or Graphs        January 23, 2013        Lakes and drainages within the watershed of Mount St. Helens.

Photography        February 19, 2010        Lake elevation monitoring gage on Spirit Lake, Mount St. Helens. Do...

Photography        August 16, 2017        Mount St. Helens, as viewed from the Castle Lake Overlook.

Photography        July 31, 2017        Mount St. Helens, WA seen from the flank of Mount Adams to east.

Photography        August 6, 2013        Monitoring channel erosion and aggradation, Mount St. Helens (North...

Photography        April 24, 2013        Maintenance at the Sep. Lobe Monitoring Station at Mount St. Helens.

Photography        December 16, 2010        Suspended sediment sample collection from the North Fork Toutle Riv...

Photography        December 5, 2017        Mount St. Helens as viewed from the ENE.

Photography        August 20, 2017        Temporary seismometers deployed at Mount St. Helens.

Photography        October 9, 2014        USGS scientist waits for helicopter pick-up in Mount St. Helens crater

Photography        August 7, 2013        SWFL seismic station, on the crater rim of Mount St. Helens, was re...

Photography        August 16, 2011        Stream channel cross-section measurements—instrument that uses lase...

Photography        July 6, 2011        Gas sampling with CO2 Infrared Spectrometer at Mount St. Helens

Photography        April 21, 2017        Mount St. Helens monitoring station SEP during temporary installati...

Photography        April 21, 2017        Mount St. Helens monitoring station SEP buried in about 10-15 ft of...

Photography        October 2, 1986        View of the Spirit Lake outlet tunnel, built in 1985, that allows w...

Charts or Graphs        December 31, 1981        Glacier extent maps from before and after May 18, 1980.

Photography        May 4, 2016        Mount St. Helens earthquake record during times of magma recharge.

Photography        March 30, 2016        USGS-CVO crew digs out Mount St. Helens' Sep. Lobe monitoring station.

Photography        December 31, 1905        Mount St. Helens

Photography        September 15, 2014        Locate groundwater at Mount St. Helens

Charts or Graphs        March 1, 2014        Mount St. Helens, WA simplified hazards map showing potential impac...

Photography        January 17, 2014        Surveying stream channels at Mount St. Helens

Photography        October 30, 2013        Monitoring river discharge near Mount St. Helens, WA.

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