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Nigerian locals fight to get their government to allow them to profit from oil jobs and urban development; after losing 50 per cent of the world's coral reefs over the last 30 years, scientists work to keep the remaining reefs alive.
First Air Date : Apr 05, 2013
Last Air date : Dec 14, 2018
Episode : 113 Episode
Season : 6 Season
Runtime: 30:14 minutes
Studio: HBO
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