In pics: polluted area on beach of Salamina island in Greece

Photo taken on Sept. 12, 2017 shows a crab trying to stay out of polluted water on Limiona bay on Salamina island, Greece. Greek authorities were racing against time on Wednesday to clean up an oil spill at the Saronic Gulf caused by a small tanker which sank off the island of Salamina on Sunday. (Xinhua/Lefteris Partsalis)