Given Flagstaff's status as the gateway to the more popular Grand Canyon National Park, the closer Sunset Crater often gets overlooked. But this remarkable preserve of Arizona's volcanic history ...
More than four dozen U.S. national park workers in Arizona have been fired amid the ... Zoom in: The Sunset Crater Volcano (2% of total workforce), Casa Grande Ruins (10%) and Pipe Spring (7% ...
The tallest volcano in Europe, Italy's Mount Etna, and the world's most active volcano, Kilauea in Hawaii, erupting again.