Oil Spill: 100 Days, 100 Photos

U.S. Coast Guard, response boats work to clean up oil where the Deepwater Horizon oil rig sank Thursday April 22, 2010, in the Gulf of Mexcio. The mobile offshore drilling platform was engulfed in flames after an explosion April 20.

Full Coverage: Disaster in the Gulf
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Credit: AP Photo/U.S. Coast Guard