Aired: May 9, 2006A devastating earthquake and tsunami threatens to ravage the West Coast of th...

A devastating maritime disaster unfolds on December 6, 1917, as the French steamer Mont Blanc, heavily loaded with 2,300 tons of picric acid and 200 tons of TNT, crashes into another ship in the Halifax harbor narrows.
Aired: May 9, 2006A devastating earthquake and tsunami threatens to ravage the West Coast of th...
Aired: May 16, 2006Next episode, a devastating tornado tears through Dallas, Texas, with winds o...
Aired: May 23, 2006A powerful category 3 hurricane slams into New York City, unleashing a devast...
Aired: May 30, 2006The 1980 eruption of Mount St. Helens had a profound impact on the scientific...
Aired: Jun 6, 2006An asteroid hurtles towards Earth, posing a catastrophic threat that could le...

6. Earthquake in the Heartland
Aired: Jun 13, 2006A massive earthquake is striking the American heartland, with a dark past unf...
Aired: Jun 27, 2006The Yellowstone region in the western United States is home to the largest an...
Aired: Jul 11, 2006In the next episode, a devastating tornado tears through the heart of Chicago...
Aired: Jul 18, 2006A massive tsunami crashes onto the eastern seaboard of America, threatening t...
Aired: Jul 25, 2006A devastating maritime disaster unfolds on December 6, 1917, as the French st...
Aired: Aug 1, 2006A catastrophic climate upheaval is impending over North America and parts of ...
Aired: Aug 15, 2006A devastating flood looms over Sacramento, putting its residents in peril as ...
The next episode explores the catastrophic aftermath of Hurricane Katrina, us...