"River Dalua" . . "Blackwater Callows" . "Blackwater" . . . "169000.0" . . "Blackwater Estuary" . . . "Blackwater, Munster" . . "Blackwater River" . . "Blackwater River (Cork/Waterford)" . . . "Munster Blackwater" . . . "River Blackwater (Munster)" . "Blackwater river valley" . . . . . "Munster Blackwater" . . "River Blackwater" . "River Blackwater, Cork" . . . "Blackwater river" . . . . . . "Blackwater (Munster)" . "Blackwater Valley" . . .