Alaska, Mount Spurr and volcano

Mount Spurr in Alaska is showing signs of unrest. The volcano may be gearing up to erupt. Scientists have recorded hundreds ...
Mount Spurr is not the kind of lava-spewing ... Another eruption in August of 1992 heated a small lake in the mountain's crater to the boiling point. Later, a plume of ash exploded out, ...
adding changes at Mount Spurr's summit have also alerted scientists to the potential threat of an eruption. "A small lake has formed within the crater, and there's some warmer water and gas ...