Geographer David:
Blue Lake, Mount St Helens
Geographer David:
lahar Mount St Helens
Geographer David:
lahar Mount St Helens
Geographer David:
lahar Mount St Helens
Geographer David:
lahar Mount St Helens
Geographer David:
lahar Mount St Helens
Geographer David:
Blue Lake
Geographer David:
Blue Lake blockage
Geographer David:
Boat Basin thru the trees
Geographer David:
California Tortoiseshell butterfly, Mt St Helens, WA
Geographer David:
near Blue Lake, Mt st Helens
Geographer David:
below Blue Lake, Mt St Helens
Geographer David:
below Blue Lake, Mt st helens
Geographer David:
Toutle trail washout, Mt St Helens
Geographer David:
flood debris below Blue Lake, Mt St Helens
Geographer David:
Toutle Trail below Blue Lake, Mt St Helens
Geographer David:
flood damage, Mt St Helens
Geographer David:
November 2006 flood damage, Mt St Helens
Geographer David:
Blue Lake, Indian Heaven Wilderness Area
Geographer David:
Blue Lake, Thomas Lake Trail, Indian Heaven Wilderness Area
Geographer David:
Blue Lake, Thomas Lake Trail, Indian Heaven Wilderness Area
Geographer David:
Mount St Helens
Geographer David:
Mount St Helens
Geographer David:
lahar Mount St Helens
Geographer David:
Toutle Trail - Blue Lake area, Mount St Helens
Geographer David:
Toutle Trail - Blue Lake area, Mount St Helens
Geographer David:
Toutle Trail - Blue Lake area, Mount St Helens
Geographer David:
Toutle Trail - Blue Lake area, Mount St Helens
Geographer David:
Toutle Trail - Blue Lake area, Mount St Helens
Geographer David:
Toutle Trail - Blue Lake area, Mount St Helens
