Mount
St. Helens crater and steaming lava dome in winter
A brave volcanologist flying into the crater of Mount St. Helens for the first time!
Thrust
faults in the southwest crater floor of Mount St. Helens, in summer
of 1981. Talus from lava dome is at top of photo, ash covered snow from
avalanches off the crater walls is at bottom. Largest block at center top
of the photo is about the size of a house; fault scarps are 1-2 m high.
(Photo by Don Swanson, summer 1981).
Lava fountains
at night on Kilauea's east rift zone feed a lava flow that travels downslope
from right to left before it dives back down into a gapping crack, from
which fume rises (at far left). Note tree molds in the foreground venting
burning gasses where a forest was overrun by lava earlier in the day (Jan
6, 1993).
Puu
Oo in eruption (July 1984)
Red
rock fever! (a glowing pahoehoe toe)
Forms and
textures of solidified lava in Hawaii.
Shaded relief image
of Fernandina volcano (link
to more info about this image)
Hanging
out with the locals in the Galapagos Islands.