Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.

Mount Spurr is part of the Ring of Fire, located in southern Alaska. The mountain is a stratovolcano, which means it has ...

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

It is half-filled with water from rainfall and snow melt. Related: Earthquakes at massive Alaska volcano Mount Spurr ramp up ...