Main Page | See live article | Alphabetical index Small river in South Holland in the Netherlands. The river is tidal and forms the connection between the Oude Maas river and the Hollands Diep. Connection between Hoekse Waard island on the west and the Dordrecht island on the east: Kiltunnel (toll tunnel) This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.