Mt. Saint Helens is one of the most famous volcanos in history.  It is located in Washington at about 46 degrees north and 122 degrees west.  It was 9,677 feet before its eruptions in 1980.  Now it is 8,364 feet.  Mt. Saint Helens was awakend from slumber during the 1980 eruptions.
    Scientists consider Mt. Saint Helens to be yong.  It is 40,000 years old.  It went into slumber at 1857.  Then over a hundred years later it erupted in 1980.  Right now scientist are noticing very steemy conditions on top of the mountain.