Years of erosion, it is believed, removed the dust and ashes, revealing two jagged peaks that are over 17,000 feet [5,100 m] high and a third that is 16,355 feet [4,985 m] high.
إلا ان عوامل التعرية التي تعرَّض لها طوال سنوات ادت كما يعتقدون الى زوال التربة والرماد .‏