Robert Smith, a lecturer in the University of Utah, has warned that there would soon be a natural disaster. Probably, the Volcano in Yellow Stone Park is soon to erupt. The Geophysicists say, this particular volcano has erupted thrice already, a million years ago, and if it happens again for the fourth time it is extremely dangerous for humanity.
During the last eruption in Yellow Stone, the damage was brutal and a large number of volcanic materials were seen. Another researcher says, once they begin, they expand larger and larger and the consequence will be very high.
Prediction is that it would spread to more than 100 miles from Yellowstone, which is scary for all the nearby states.