Cist lined with Petroglyphs: This is the burial site of one of the individuals in this tomb. A second cist was found in the 1930's. This tomb is special in Europe in that there are petroglyphs adorning the grave. By the time the tomb had been properly excavated and restored, only a few artifacts were found dating from the late Stone Age and the Bronze Age, namely some flintstone, bronze, and teeth fragments.

Cist definition: 

a neolithic or Bronze Age burial chamber typically lined with stone.