Famous for Bison , the gray wolf and forests with tall trees , the park is considered as one of the greatest natural pearls United States .
But heaven on earth hide hell underneath. A group of researchers at the University of Utah whistleblowers ; Jelloustonit Park is a time bomb because under the surface hides largest reserves of magma , so a supervullkan .
"The amount of magmatic rocks is enough to fill the Grand Canyon 14 times ," said the report by researchers who have studied the subsoil in this part of the United States using in-depth scanning through a high technology .
