The Mount St. Helens Eruption

Photographer Dave Crockett survived the 1980 eruption of Mount St. Helens and suffered from nightmares for years. He now lives in Montana and he's received multiple accolades for his work over the years. Scientists say they fully expect the volcano to erupt again, but it's unclear when. And we're reminded that the 1980 eruption is only one of dozens and dozens of eruptions in the mountains 40,000 year history.