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FromthemightyAmazon’sicysourcetoitsplumereachingasfarastheCaribbean,NationalGeographicExplorerteamsconductgroundbreakingresearchtotakethepulseofoneoftheplanet’sintegralandendlesslymagicalresources.FromthehealthofriverturtlesandpinkdolphinstothemigrationofAndeanbears,extremeurgencyismetbyequallyhopefulsolutions.ddd
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