Is Your Favorite National Park On This List of Volcano Hot Spots?
The USGS just released its latest volcanic threat assessment report (amateur volcanologists may read here)—a pretty interesting read, actually—which describes the threat level of the 160 active volcanoes in the US. Roughly 20 percent of those active volcanoes are in national parks or national monuments, and each active volcano area gets a matter-of-fact rating: very […]