Hammeren

Hammeren (also Hammerknuden; meaning, "hammerhead-shaped crag of granite") is a protected area and promontory in Denmark on the northernmost point of Bornholm island. It projects into Sæne Bugt bay in the Baltic Sea. The area includes Hammersø, the largest lake on the island and the only tarn in Denmark, and a hill, in height, named Stejlebjerg (or Stieleberg). It is steep to the southwest but slopes gradually to the northeast, and is separated from the rest of the land by a valley.

==Geography== Bornholm has varied natural features, such as Almindingen, Jons Kapel, Paradisbakkerne, Rytterknægten, and Dueodde. Hammeren has cliffs towering from the Baltic Sea and a rift valley separating it from the surroundings. It covers a rocky area of granite formations (considered one of the best examples of the kind) extending over and including a number of caves. The area, which was once covered with heather and bracken, was laid bare by heavy grazing.