De Bergsdiepsluis (Bergse Diepsluis) is a lock in the Oesterdam and is a shipping connection between the Oosterschelde and the Zoommeer. De locks have a fresh / salt separation system and the are builds on te remains of the Drowned city Reimerswal. Tholen, Zeeland, the Netherlands. © 15 aug 2016 Marco van Middelkoop/Aerophoto-Schiphol