Vessels surround the site of a relief well being drilled to try to stop oil gushing from Deepwater Horizon rig south of Gulfport in 2010.
Vessels surround the site of a relief well being drilled to try to stop oil gushing from Deepwater Horizon rig south of Gulfport in 2010. Patrick Semansky AP File
Vessels surround the site of a relief well being drilled to try to stop oil gushing from Deepwater Horizon rig south of Gulfport in 2010. Patrick Semansky AP File