BP Deepwater Horizon oil accident anniversary
Louisiana State University student Kyle Treloar, left, throws a cast net for bait at a marina on Grand Isle, Louisiana, April 18, 2011. Tourists and fishermen have begun to return to the island a year after the explosion of the Deepwater Horizon, which killed 11 men working on the platform and caused an underwater leak that gushed 53,000 barrels of oil a day for three months. UPI/A.J. Sisco.