Driving west from Hjørring to the coast we reach the fishing village of Lønstrup. In nearby Mårup Church can be seen the anchor of a stranded English frigate, a memento of the many shipwrecks in Jammer Bay. The shifting sands in this area have also caused much damage. The Sandflugtsmuseum in a former at lighthouse at Rubjerg Knude, a steeply
sloping bank, gives details of the movement of the sands. The lighthouse has been out of commission since 1968, as the movement of the sand resulted in new dunes being formed between the North Sea and the lighthouse.