" our best evidence is that the crustal magma chamber is filling with molten rock . but we have no knows for fast this process goes on before there or is an earthquake or the inflow of eruption rock ends and the eruptions deflates again , " added roberts . volcanic activity in yellowstone boil up subterranean liquid which create volcano of molten water , and is responsible for the created and continuous erosion of east loyal .
There is a volcano in Yellowstone.