Geographer David:
Upper Muddy River Mudflow
Geographer David:
upper Muddy River Mudflow
Geographer David:
Upper Muddy River mudflow
Geographer David:
Loowit Trail, above Ape Canyon
Geographer David:
Loowit Trail above Ape Canyon
Geographer David:
above Ape Canyon
Geographer David:
Above Ape Canyon
Geographer David:
above Ape Canyon and Mount Adams
Geographer David:
Above Ape Canyon
Geographer David:
trimline caused by lahar. upper Muddy River
Geographer David:
photo comparisons - trimline
Geographer David:
View from Norway Pass, Sept 10, 2009
Geographer David:
Norway Pass, Mount St Helens NVM
Geographer David:
2009 09 10 NorwayPass 185_edited-1
Geographer David:
Spirit Lake and Mount St Helens
Geographer David:
view south to Mount St Helens from Norway Pass
Geographer David:
Upper Green River, Mount St Helens NVM
Geographer David:
2009 09 10 NorwayPass 340_edited-1
Geographer David:
6/28/1980, Clearwater Creek drainage
Geographer David:
~1983 Clearwater Creek drainage.
Geographer David:
Aug 7, 1988, Clearwater Creek drainage
Geographer David:
~1999. Clearwater Creek drainage, blast's edge
Geographer David:
Aug. 6, 2007, Clearwater Creek Drainage, Mt St Helens
Geographer David:
Upper Clearwater Drainage
Geographer David:
Blast Zone Viewpoint - Clearwater Creek
Geographer David:
Blast zone edge - August 2007
Geographer David:
edge of blast zone
Geographer David:
Mount St Helens and upper Clearwater Creek drainage
Geographer David:
Clearwater Overlook, Mount St Helens
Geographer David:
GrnRvrUppr
