Hrafntinnusker is 1,128 meters high mountain on Laugavegur hiking trail. The site is named after raveness, which can be found scattered around the area and was used outside the National Theater. The Icelandic Touring Association operates a guest cabin called Höskuldsskáli in 1050 m.y.s. Above the pavilion of Berlín and in his famous icebergs. In the cave there was a death accident on August 16, 2006 when ice crashed from the air cave on a foreign tourist.