Berserkjahraun, (“Berserkers’ lava field”) lava from a small row of craters below Kerlingarskarð pass, the largest crater being Rauðakúla. The name is derived from Víga–Styr’s berserkers. He got them to cut a path through the lava, then betrayed and killed them. The path is still visible, and beside it the burial mound of the berserkers.