Oil Spill Spreads Along Thai Island, May Reach Mainland

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Workers use buckets to remove crude oil during a cleanup operation on the beach of Prao Bay on Samet Island, Thailand, July 30, 2013.

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A worker pours crude oil into a basket during a cleanup operation on the beach of Prao Bay on Samet Island, Thailand, July 30, 2013.

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Workers remove crude oil during a cleanup operation on the beach of Prao Bay on Samet Island, Thailand, July 30, 2013.

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Streaks of crude oil are seen on the shore of Prao Bay on Samet Island, Thailand, July 29, 2013.