Hey! The Yellowstone caldera magma pool is getting its bulge back, who knows? That one made St Helens look like a very small firecracker...
Hey! The Yellowstone caldera magma pool is getting its bulge back, who knows? That one made St Helens look like a very small firecracker...In only 150,000 years or so, we may have a good-sized problem on our hands. Uh oh...