The Exxon Valdez ran aground on Bligh Reef in Prince William Sound, Alaska, on March 23, 1989 spilling 11 million gallons of crude oil – the largest oil spill in US history at the time.
Updated: March 22, 2014, 12:00 AM
The Exxon Valdez ran aground on Bligh Reef in Prince William Sound, Alaska, on March 23, 1989 spilling 11 million gallons of crude oil – the largest oil spill in US history at the time.