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Behind the stunning White Cliffs of Dover, scientists unlock a mystery of algae - The Washington Post
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Chalk Cliffs of UK | White Cliffs of Dover England | Places to see in England | London Day Trips - YouTube
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White Cliffs of Dover: Thousands of tons of chalk crash into the sea as large section collapses | Daily Mail Online
White Cliffs of Dover safeguarded for future generations thanks to National Trust appeal - Mirror Online
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White Cliffs of Dover: Thousands of tons of chalk crash into the sea as large section collapses | Daily Mail Online
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