THE Yellowstone supervolcano's massive Steamboat Geyser has erupted 24 times so far this year – and seismologists think it may be as a result of unusually high levels of rainfall in the area in recent years.
Yellowstone volcano SHOCK: Scientists think increased geyser activity is for THIS reason
THE Yellowstone supervolcano's massive Steamboat Geyser has erupted 24 times so far this year – and seismologists think it may be as a result of unusually high levels of rainfall in the area in recent years.