BILOXI, Miss. - Coast Guard aerial footage shows the beaches of Biloxi, Miss., April 6, 2011, almost a year following the Deepwater Horizon BP oil spill. For the past year federal, state and local responders have worked together to restore the Gulf after the April 20, 2010 spill. U.S. Coast Guard video by Petty Officer 1st Class Allyson E.T. Conroy.