Hurricane Dennis had already come and gone on July 11, 2005, when a passing ship spotted a shocking sight in the Gulf of Mexico: Thunder Horse, BP's hulking $1 billion oil platform, was listing precariously to one side, looking for all the world as if it were about to sink.

Towering 15 stories above the water's surface, Thunder Horse was meant to be the company's crowning glory, the embodiment of its bold gamble to outpace its competitors in finding and exploiting the vast reserves of oil beneath the waters of the gulf.

Read the entire New York Times article here.