Fort Bourtange was initially built during the Eighty Years' War (circa 1568–1648) when William I of Orange wanted to control the only road between Germany and the city of Groningen which was controlled by the Spanish. This road followed a sandy ridge (tange) through the marshes (the Bourtange Swamp).

Later, around 1594, Bourtange became part of the fortifications on the border between the northern provinces (Groningen, Friesland, Drenthe) and Germany.


© 2016 Arlequin Photographie