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Images related to Mount St. Helens.

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Mount St. Helens' new dome, from the south. Orange speck in the cen...
Mount St. Helens' new dome, from the south. Orange speck in the cen...
Mount St. Helens' new dome, from the south. Orange speck in the cen...
Mount St. Helens' new dome, from the south. Orange speck in the cen...

Mount St. Helens' new dome, from the south. Orange speck in the center of the photo is a portable telemetered "spider." January 2005.

Mount St. Helens' new dome, from the south. Orange speck in the center of the photo is a portable telemetered "spider." January 2005.

Spider, a portable box enclosing volcanic activity monitoring equip...
Spider, a portable box enclosing volcanic activity monitoring equip...
Spider, a portable box enclosing volcanic activity monitoring equip...
Spider, a portable box enclosing volcanic activity monitoring equip...

Spider, a portable box enclosing volcanic activity monitoring equipment (orange box), resting on Mount St. Helens' dome, viewed from the south.

Spider, a portable box enclosing volcanic activity monitoring equipment (orange box), resting on Mount St. Helens' dome, viewed from the south.

Dome within Mount St. Helens' crater viewed from the southeast. Ja...
Dome within Mount St. Helens' crater viewed from SE. Jan 2006
Dome within Mount St. Helens' crater viewed from SE. Jan 2006
Dome within Mount St. Helens' crater viewed from SE. Jan 2006

Dome within Mount St. Helens' crater viewed from the southeast. January 2006

Steam plume rising from Mount St. Helens, viewed from the northwest...
Steam plume rising from Mount St. Helens, viewed from NW.
Steam plume rising from Mount St. Helens, viewed from NW.
Steam plume rising from Mount St. Helens, viewed from NW.

Steam plume rising from Mount St. Helens, viewed from the northwest.

Dome within Mount St. Helens' crater, December 2004, aerial view fr...
Dome within Mount St. Helens' crater, Dec. 2004, aerial view from N...
Dome within Mount St. Helens' crater, Dec. 2004, aerial view from N...
Dome within Mount St. Helens' crater, Dec. 2004, aerial view from N...

Dome within Mount St. Helens' crater, December 2004, aerial view from the northwest. Mount Adams is in the background.

Dome within Mount St. Helens' crater, December 2004, aerial view from the northwest. Mount Adams is in the background.

Mount St. Helens' crater and new dome from the northwest....
Mount St. Helens' crater and new dome from NW.
Mount St. Helens' crater and new dome from NW.
Mount St. Helens' crater and new dome from NW.

Mount St. Helens' crater and new dome from the northwest.

Dome within Mount St. Helens crater, aerial view from from the nort...
Dome within Mount St. Helens crater, aerial view from NW
Dome within Mount St. Helens crater, aerial view from NW
Dome within Mount St. Helens crater, aerial view from NW

Dome within Mount St. Helens crater, aerial view from from the northwest.

Glacier uplift within Mount St. Helens' crater with new dome growth...
Glacier uplift within Mount St. Helens' crater with new dome growth...
Glacier uplift within Mount St. Helens' crater with new dome growth...
Glacier uplift within Mount St. Helens' crater with new dome growth...

Glacier uplift within Mount St. Helens' crater with new dome growth, viewed from the east. December 28, 2004.

Dome within Mount St. Helens' crater from the northeast, showing a ...
Dome within Mount St. Helens' crater from NE, showing a fault on th...
Dome within Mount St. Helens' crater from NE, showing a fault on th...
Dome within Mount St. Helens' crater viewed from the east December ...
Dome within Mount St. Helens' crater viewed from east Dec. 2005
Dome within Mount St. Helens' crater viewed from east Dec. 2005
Dome within Mount St. Helens' crater viewed from east Dec. 2005

Dome within Mount St. Helens' crater viewed from the east December 2004.

Dome within Mount St. Helens' crater from the Sugar Bowl remote cam...
Dome within Mount St. Helens' crater from the Sugar Bowl remote cam...
Dome within Mount St. Helens' crater from the Sugar Bowl remote cam...
Dome within Mount St. Helens' crater from the Sugar Bowl remote cam...

Dome within Mount St. Helens' crater from the Sugar Bowl remote camera. Image has been converted to black/white for clarity.

Dome within Mount St. Helens' crater from the Sugar Bowl remote camera. Image has been converted to black/white for clarity.

Aerial, Mount St. Helens' crater and dome from the southeast....
Aerial, Mount St. Helens' crater and dome from SE.
Aerial, Mount St. Helens' crater and dome from SE.
Aerial, Mount St. Helens' crater and dome from SE.

Aerial, Mount St. Helens' crater and dome from the southeast.

Seismic spider, a rapid-response instrument slung from a helicopter...
Seismic spider, a rapid-response instrument slung from a helicopter...
Seismic spider, a rapid-response instrument slung from a helicopter...
Seismic spider, a rapid-response instrument slung from a helicopter...

Seismic spider (painted green). This unit was designed with a seperate weighted accelerometer (seismic unit)to replace the unit put out on November 20, 2004.

Seismic spider (painted green). This unit was designed with a seperate weighted accelerometer (seismic unit)to replace the unit put out on November 20, 2004.

Mount St. Helens from the Johnston Ridge Observatory (JRO). Decembe...
Mount St. Helens from Johnston Ridge Observatory (JRO). Dec. 2005
Mount St. Helens from Johnston Ridge Observatory (JRO). Dec. 2005
Mount St. Helens from Johnston Ridge Observatory (JRO). Dec. 2005

Mount St. Helens from the Johnston Ridge Observatory (JRO). December 2005

Dome within Mount St. Helens' crater with glacier uplift, viewed fr...
Dome within Mount St. Helens' crater with glacier uplift, viewed fr...
Dome within Mount St. Helens' crater with glacier uplift, viewed fr...
Dome within Mount St. Helens' crater with glacier uplift, viewed fr...

Dome within Mount St. Helens' crater with glacier uplift, viewed from the northeast. The green circle on the left crater wall is lens flare. December 23, 2005

Dome within Mount St. Helens' crater with glacier uplift, viewed from the northeast. The green circle on the left crater wall is lens flare. December 23, 2005

Mount St. Helens' glacier uplift, viewed from the east. New growth ...
Mount St. Helens' glacier uplift, viewed from the east. New growth ...
Mount St. Helens' glacier uplift, viewed from the east. New growth ...
Mount St. Helens' glacier uplift, viewed from the east. New growth ...

Mount St. Helens' glacier uplift, viewed from the east. New growth is to the right. December 23, 2004.

Dome surface within Mount St. Helens' crater, close-in view. Decemb...
Dome surface within Mount St. Helens' crater, close-in view. Dec. 2005
Dome surface within Mount St. Helens' crater, close-in view. Dec. 2005
Dome surface within Mount St. Helens' crater, close-in view. Dec. 2005

Dome surface within Mount St. Helens' crater, close-in view. December 2005

Ice build up on the Sugar Bowl Camera on Mount St. Helens western c...
Ice build up on Sugar Bowl Camera on Mount St. Helens
Ice build up on Sugar Bowl Camera on Mount St. Helens
Ice build up on Sugar Bowl Camera on Mount St. Helens

Ice build up on the Sugar Bowl Camera on Mount St. Helens western crater rim.

Mount St. Helens' crater and dome, from Sugar Bowl. ...
Mount St. Helens' crater and dome, from Sugar Bowl.
Mount St. Helens' crater and dome, from Sugar Bowl.
Mount St. Helens' crater and dome, from Sugar Bowl.

Mount St. Helens' crater and dome, from Sugar Bowl.

Close-in view of Mount St. Helens' dome from Sugar Bowl. Large crac...
Close-in view of Mount St. Helens' dome from Sugar Bowl. Large crac...
Close-in view of Mount St. Helens' dome from Sugar Bowl. Large crac...
Close-in view of Mount St. Helens' dome from Sugar Bowl. Large crac...

Close-in view of Mount St. Helens' dome from Sugar Bowl. Large crack down center of new growth is a fault (one of many on the dome), with the right section becoming higher than the left. December 2005

Close-in view of Mount St. Helens' dome from Sugar Bowl. Large crack down center of new growth is a fault (one of many on the dome), with the right section becoming higher than the left. December 2005