Study: Yellowstone Magma Could Cause Eruption 2,000 Times Larger Than Mount St. HelensThe hot molten rock beneath Yellowstone National Park is 2 ½ times larger than previously estimated, meaning the park's supervolcano has the potential to erupt with a force about 2,000 times the size of Mount St. Helens, according to a new study.
Mount St. Helens Hiking Passes Sold Out For Summer Mount St. Helens has become one of the most popular destinations for hikers in Washington state.

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