An estimated 26,600 gallons of oil from the Exxon Valdez oil spill continues to pollute Prince William Sound in Alaska.
An estimated 26,600 gallons of oil from the Exxon Valdez oil spill continues to pollute Prince William Sound in Alaska.
An estimated 26,600 gallons of oil from the Exxon Valdez oil spill continues to pollute Prince William Sound in Alaska.