Mount St. Helens VolcanoCam - Mount St. Helens National Volcanic Monument

Check out the sequence from
22 November 2005 - 15:00:26 PST

to

22 November 2005 - 16:00:26 PST

Rockfall sent up an ash plume. I just saw a report on CNN talking about it. Nothing out of the ordinary for Mt St. Helens at this point. The eruption patterns have not changed for months, although the volcano continues to extrude lava at a pretty impressive rate and is more or less an open eruptive system at this point.

Mount St. Helens VolcanoCam - Mount St. Helens National Volcanic Monument

Here's a great site to get all the gory details straight from the USGS at the CVO in Vancouver, WA.

vulcan.wr.usgs.gov