Rock slab at Mount St. Helens: View bigger
Courtesy Dan Dzurisin, Cascades Volcano Observatory, USGS
Check out this amazing photo of a growing rock slab at Mount St. Helens.
We will be doing more features on volcanoes this summer while we host artifacts from the ancient city of Pompeii here at the Science Museum of Minnesota.
I claim this mountain in the name of science!!!
my dad has some rock from st.helens
this is an pretty interesting picture of the volcanoe
my dad climbed mt.st helens!!!
sweet!
it looks funny.
I climbed Mount St. Helens this summer and saw the lava dome from the top.
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