The Gat van Den Ham, Vloedspui and Zwaluwse haven, just east of Lage Zwaluwe, are creeks that remained after reclamation from the 16th century onwards. In 1954, Deen dike was constructed along the south bank of the Amer and the creeks are only connected to the Amer by a sluice. (c) 7 July 2023 Aerophoto-Schiphol | aerial view 310013