Geographer David: Smith Creek Panorama
Geographer David: Smith Creek mudflow - Aug. 2006
Geographer David: Smith Creek mudflow - May 2007
Geographer David: Mt St Helens, Washington, ~Aug. 2005
Geographer David: Mt St Helens, Washington, May 14, 2007
Geographer David: Källviken, Hedemora, Dalarna Sweden, 1890's
Geographer David: Källviken, Hedemora, Dalarna, Sweden, 1998
Geographer David: Källviken, Hedemora, Dalarna, Sweden, 1998
Geographer David: Plains of Abraham, Mt St Helens, 2005
Geographer David: Plains of Abraham, Mt St Helens, 2007
Geographer David: me and my 2008 Fuel Ex 7.
Geographer David: Muddy River mudflow, Mt St Helens, Sept. 2006
Geographer David: Muddy River mudflow, Mt St Helens, July 07
Geographer David: Blast zone edge, Mt St Helens, mid-90's
Geographer David: Blast zone edge - August 2007
Geographer David: ~1983 Clearwater Creek drainage.
Geographer David: Aug 7, 1988, Clearwater Creek drainage
Geographer David: 6/28/1980, 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: Clearwater Creek drainage
Geographer David: Clearwater Creek. June 28, 1980
Geographer David: Muddy River mudflow, Mt St Helens, WA 9/24/06
Geographer David: Muddy River mudflow, Mt St Helens, WA, 9/25/07
Geographer David: Ape Canyon lava flow, Mt St Helens, WA, 9/24/2006
Geographer David: lava flow / bedrock contact, Mt St Helens
Geographer David: Plains of Abraham, Mt St Helens, WA
Geographer David: Plains of Abraham, Mt St Helens.
Geographer David: Ram's head log
Geographer David: Muddy River Lahar - upper, 2008