⁸Bergh, Stefan. Landscape of the Monuments: A Study of the Passage Tombs in the Cuil Irra Region. Riksantikvarieämbetet, 1995. 219.
Some boulders were removed;a few were moved. There are possibly others beneath the surface. According to Bergh, the average size, l-w in cm is 110 x 80. The average height in cm: 70.