volcano

Volcano! Is it Possible?
Volcano! Is it Possible?
Volcano! Is it Possible?
There was an earthquake Thursday in Yellowstone Park mesuring 4.5. That in itself is not unusual.  Yellowstone is located in a seismic active zone.  But, it always gets the curious mind going about the possible "Big One".  Researchers with The United States Geological Survey (USGS) say that the last time the volcano erupted was some 640,000 years ago...