Most threatening volcanoes in the United States
Kilauea, Hawaii
Mount St. Helens, Washington
Mount Rainier, Washington
Redoubt Volcano, Alaska
Mount Shasta, California
Mount Hood, Oregon
Three Sisters, Oregon
Akutan Island, Alaska
Makushin Volcano, Alaska
Mount Spurr, Alaska
Lassen Volcanic Center, California
Augustine Volcano, Alaska
Newberry Volcano, Oregon
Mount Baker, Washington
Glacier Peak, Washington
Mauna Loa, Hawaii
Crater Lake, Oregon
Long Valley Caldera, California
