About the accident on an oil rig, everyone knows. Already a month has passed since its beginning, and all the oil flows to the Gulf of Mexico. After more than a month after the accident on the rig «Deepwater Horizon» Oil continues to flow into the Gulf of Mexico and is located 19 km from the coastal marshes of Louisiana. According to the governor of Louisiana Bobby Jindal more than 104 km of the coast of the state have been affected by oil spills. Company «BP» reports that no sooner will the new medium attempts to eliminate the leak, this time using the weighted solution of clay and cement. This maneuver is called “dieback” and is the best alternative for the company, which has already taken several unsuccessful attempts to locate the oil spill. The most conservative estimate, 6 million gallons of oil had flowed into the bay, while some scholars argue that the amount of leakage has exceeded oil spill in Alaska in 1989, when the water spilled 11 million gallons.