T. Eric Peet, Rough Stone Monuments and Their Builders
“ The whole tomb is covered with a low mound of earth. In the great upright slab which forms the inner end of the chamber is a circular hole rather above the centre.It is not the plan of this tomb, but the size, that compels the admiration of the beholder. He stands, as it were, within a vast cave lighted only from its narrow end, the roof far above his head. The rough surface of the blocks lends colour to the feeling that this is the work of Nature and not of man. ”
