QINGDAO, CHINA - NOVEMBER 23: (CHINA OUT) A barrier is seen to protect the sea from an oil spill after a oil pipeline exploded on November 23, 2013 in Qingdao, China. The death toll from the blast that occurred in Huangdao district at around 10 a.m. on Friday has risen to 47. (Photo by VCG/VCG via Getty Images)
