Spirit Lake, partly covered with floating logs. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6110.html Blown trees float on Spirit Lake, late afternoon. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11397.html Floating tree trunks on Spirit Lake. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11396.html Tree trunks cover Spirit Lake, late afternoon. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11398.html Floating log mat on Spirit Lake. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11403.html Slopes covered with trees downed by the eruption, Mt Hood in the distance. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6107.html View of the crater. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6111.html Spirit Lake, partly covered with floating logs. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6108.html Spirit Lake clogged with dead trees. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11402.html Enormousn tree mat cover Spirit Lake, and Mt St Helens. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11400.html Layer of dead trees on Spirit Lake, and Mt St Helens. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11401.html Valley littered with millions of trees flattened by the eruption. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6114.html Forests flattened by the eruption lie pointing away from the blast. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6112.html Slopes covered with trees downed by the eruption, Mt Hood in the distancet. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6109.html Fallen trees floating on Spirit Lake. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11404.html Knocked tree trunks cover Spirit Lake. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa11399.html Trees uprooted by the eruption lie pointing away from the blast. Mount St Helens National Volcanic Monument, Washington http://www.terragalleria.com/america/washington/mount-st-helens/picture.uswa6113.html