Oil from the Deepwater Horizon wellhead sits like chocolate syrup on rocks in the Grand Isle State Park in the Gulf of Mexico.

Oil covered pelicans found off the Louisiana coast and affected by the BP Deepwater Horizon oil spill in the Gulf of Mexico wait in a holding pen for cleaning at the Fort Jackson Wildlife Rehabilitation Center in Buras, Louisiana June 11, 2010.

The drill ship Discoverer Enterprise is surrounded by support ships as collects oil from the Deepwater Horizon wellhead off the coast of Louisiana June 13, 2010 as seen from the rear of a Coast Guard plane over the Gulf of Mexico.

Patterns of oil from the Deepwater Horizon wellhead sit on the water off the coast of Louisiana June 13, 2010 in the Gulf of Mexico.