Smoke is released into the sky at an oil refinery in Wilmington

Smoke is released into the sky at an oil refinery in Wilmington

Smoke is released into the sky at a refinery in Wilmington, California March 24, 2012. Picture taken March 24, 2012. REUTERS/Bret Hartman/File Photo

December 15, 2016 12:33 AM (UTC+8)