North end of Mount St. Helens' new dome, as seen from the east.
North end of Mount St. Helens' new dome, as seen from the east.North end of Mount St. Helens' new dome, as seen from the east.
An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Volcano Hazard Program images.
North end of Mount St. Helens' new dome, as seen from the east.
North end of Mount St. Helens' new dome, as seen from the east.
Dome within Mount St. Helens' crater, aerial view from the south.
Dome within Mount St. Helens' crater, aerial view from the south.
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.
Steam plume rising from Mount St. Helens, viewed from the northwest.
Steam plume rising from Mount St. Helens, viewed from the northwest.
Dome within Mount St. Helens' crater viewed from the west. January 2005.
Dome within Mount St. Helens' crater viewed from the west. January 2005.
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. January 2006
Dome within Mount St. Helens' crater viewed from the southeast. January 2006
MavicPro drone screenshot of aerial image taken above the fissure 8 lava channel. Overflows are threatening homes along Nohea and Luana Streets in Leilani Estates subdivision.
MavicPro drone screenshot of aerial image taken above the fissure 8 lava channel. Overflows are threatening homes along Nohea and Luana Streets in Leilani Estates subdivision.
USGS-CVO staff advises officials and emergency managers about Mount St. Helens volcanic activity in 2004.
USGS-CVO staff advises officials and emergency managers about Mount St. Helens volcanic activity in 2004.
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 the northwest.
Dome within Mount St. Helens crater, aerial view from from the northwest.
Dome within Mount St. Helens crater, aerial view from from the northwest.
Glacier uplift within Mount St. Helens' crater with new dome growth, viewed from the east. December 28, 2004.
Glacier uplift within Mount St. Helens' crater with new dome growth, viewed from the east. December 28, 2004.
View close-up of same image.
Dome within Mount St. Helens' crater viewed from the east December 2004.
Dome within Mount St. Helens' crater viewed from the east December 2004.
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.
View photograph showing vantage point from farther away.
View photograph showing vantage point from farther away.
Aerial, Mount St. Helens' crater and dome from the southeast.
Aerial, Mount St. Helens' crater and dome from the southeast.
Mount St. Helens from the Johnston Ridge Observatory (JRO). December 2005
Mount St. Helens from the Johnston Ridge Observatory (JRO). December 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
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' crater and dome, from Sugar Bowl.
Mount St. Helens' crater and dome, from Sugar Bowl.