One of east Idaho’s most unique attractions has fizzled out for the summer. The Soda Springs Geyser, renowned for its timed eruptions of blasting carbonated water, is currently out of commission due ...

With a competent guide, active volcano treks are both safe and worth the climb. Here are some of the tallest active volcanoes ...

Specimens occur in volcanic tuff becoming larger and more plentiful along the 1 mile hike to the amphitheater or exposed interior of the cinder cone, which was caused by a phreatomagmatic eruption ...