It was one the most beautiful mountains in America, Mt.
But on May 10th, 1980, Sally fi.
Eleven-year-old Sally Tanner knew the mountain well, and like many, she never imagined that this serene wilderness could turn deadly.
Helens would erupt with terrifying fury.
St.
But below ground, pressure had been building, and soon, ``Kaboom `` Mt.
For more than a century, it had been quiet.
But what many didn\'t know was that this peaceful mountain had an explosive past.
Helens, in Washington State.
St.
It was one the most beautiful mountains in America, Mt