EntityQ743160· pop 12· linked from 155 articlesRoper RiverSign in to saveriver in Northern Territory, AustraliaConnectionsriver mouthEntitygeographic coordinate systemEntityTestudinesEntityNorthern TerritoryEntitynational parkEntitydrainage basinEntitytributaryEntitydugongEntityGulf of CarpentariaEntitystate or territory of AustraliaEntityfloodplainEntityAustralian National UniversityEntitystreamEntityconfluenceEntityArnhem LandEntityBarramundiEntityLudwig LeichhardtEntityVictoria RiverEntityAdelaide RiverEntityprawnEntityCategoriesRivers of the Northern Territory