It is little known that lying underneath one of America's areas of outstanding natural beauty - Yellowstone Park - is one of the largest super volcanoes in the world. Scientists have revealed that it has been on a regular eruption cycle of 600,000 years. The last eruption was 640,000 years
ago…so the next is overdue. The next eruption could be 2,500 times the size of the 1980 Mount St. Helens eruption. we have the story and press release from The University of Wisconsin on solcomhouse-

www.solcomhouse.com/yellowstone.htm