FromthemightyAmazon’sicysourcetoitsplumereachingasfarastheCaribbean,NationalGeographicExplorerteamsconductgroundbreakingresearchtotakethepulseofoneoftheplanet’sintegralandendlesslymagicalresources.FromthehealthofriverturtlesandpinkdolphinstothemigrationofAndeanbears,extremeurgencyismetbyequallyhopefulsolutions.                  ccc                 　　PremieresOctober10at9/8conNationalGeographic                                   　　StreamsnextdayonDisney+andHulu