Images

Tilt-leg spider on top of north-face of the new dome. This station houses GPS and an accelerometer.

Monitoring equipment installation on Mount St. Helens' dome. Camera/gas sampling station is to the right underneath helicopter. GPS/accelerometer (seismometer) spider is just visible as a speck on top of new dome.

Dome within Mount St. Helens' crater, January 2005, aerial view from the east.

North end of Mount St. Helens' new dome, as seen from the east.

Dome within Mount St. Helens' crater viewed from the west. January 2005.

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.

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

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

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.

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.

View close-up of same image.

View photograph showing vantage point from farther away.

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.

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

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