Rainbow Falls at Devils Postpile National Monument is exactly that kind of place – a 101-foot cascade of pure Sierra Nevada snowmelt that plunges dramatically over ancient volcanic cliffs near Mammoth ...
In Hawaiian mythology, a fearsome goddess created the islands. If she’s near by you might find Pele's hair, but what are ...
Researchers analyzed changes over time in the ratio of small earthquakes to bigger ones beneath Mount Etna and found a strong ...