 The south wall of the summits is steep, so this makes the rumble-theory even more plausible.The name is also found in the tarn south of the summits and the smaller summit on the south end of the plain south of the summits is called Raslet.Both summits are so close to the main route - later national route 51 - across Valdresflyi, so that it has been impossible to establish who was first to reach them.