One-year anniversary of BP oil spill

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Betty Doud lights candles near crosses honoring the workers who died on the Deepwater Horizon oil platform, during a service marking the one-year anniversary of the BP oil spill, in Grand Isle, Louisiana April 20, 2011. [Photo/Agencies]

A woman walks with a flashlight along a row of crosses honoring the workers who died on the Deepwater Horizon oil platform, during a service marking the one-year anniversary of the BP Oil Spill in Grand Isle, Louisiana April 20, 2011.[Photo/Agencies]

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A person holds a lit candle and a card during a ceremony to mark the one-year anniversary of the Deepwater Horizon tragedy, in New Orleans, Louisiana April 20, 2011. [Photo/Agencies]

John Koeferl of New Orleans (R) joins members of the Sierra Club, a grassroots environmental organization, during a ceremony to mark the one-year anniversary of the Deepwater Horizon tragedy, in New Orleans, Louisiana April 20, 2011. [Photo/Agencies]

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Residents of New Orleans, along with members of the Sierra Club, a grassroots environmental organization, attend a ceremony to mark the one-year anniversary of the Deepwater Horizon tragedy, in New Orleans, Louisiana April 20, 2011. [Photo/Agencies]

Residents of New Orleans, along with members of the Sierra Club, a grassroots environmental organization, attend a ceremony to mark the one-year anniversary of the Deepwater Horizon tragedy, in New Orleans, Louisiana April 20, 2011. [Photo/Agencies]

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the pollution of the environment problem allows of no to neglect, it affect to the permafrost very big.