horizon exploded killing 11 men and beginning what would come to be known as the worst environmental disaster in u.s. history. for three months oil gushed from that severed wellhead. while the precise damage will never be known, it is estimated that 205 million gallons of oil poured into the gulf. there was a terrible price to pay, burns offenses and boom, oil soaked plumes and wildlife, economic ramifications rocked this region. >> there's no one that wants this over more than i do. i'd like my life back. >> even after the well was capped in july, the environmental damage still remains unknown. just a few weeks after the well was capped, another tragedy. but this one would come with a happy ending. you know the story. august 5th, 33 chilean miners were plunged into dust and