De Philipsdam is a dam between the Grevelingendam and Sint Philipsland. The Philipsdam separates the water areas Krammer and Volkerak from the Oosterschelde. A large scale saltwater system was changed in a freshwater system. Tholen, Zeeland, the Netherlands..© 15 aug 2016 Marco van Middelkoop/Aerophoto-Schiphol