rbdal (Rick Dalrymple):
Hoffstadt Creek Bridge 10 21 2013
rbdal (Rick Dalrymple):
Mount St. Helens near Coldwater Lake 10 21 2013
rbdal (Rick Dalrymple):
Mount St. Helens 10 21 2013
rbdal (Rick Dalrymple):
Eruption 1980 graphic 10 21 2013
rbdal (Rick Dalrymple):
Mount Adams from Johnston Ridge Observatory 10 21 2013
rbdal (Rick Dalrymple):
Mount St. Helens from Johnston Ridge Observatory 10 21 2013
rbdal (Rick Dalrymple):
Johnston Ridge Observatory, Mount St. Helens 10 21 2013
rbdal (Rick Dalrymple):
Park Ranger talk Johnston Ridge Observatory 10 21 2013