Americans are waiting for disaster, they face a huge volcano, which is located in the west of the U.S. under the National Park Yellostoun. This volcano began to intensify, though his last activity was observed geophysical estimates about 600 thousand years ago.
If this volcano wakes up, the consequences would be disastrous. His ashes layer cover everything up to 3 meters 2/3 in the U.S., making it a lifeless desert, and a cloud of ash can disrupt air travel around the world.
A professor of geophysics at the University of Utah Robert Smith said: "Now the volcano magma at a depth of about 10 km, and the worry is premature. But if it rises to the level of two — three miles, we have a serious cause for concern. " He also added that since 2004, magma rises for the year by about 8 inches.
But be that as it may, this volcano is dangerous is many times than the "famous" Eyjafjallajokull in Iceland, so scientists are watching the behavior of the American volcano.