Ses Roques Lisses, which means ‘the smooth flat rocks’, is an open chamber formed by huge flat slabs of limestone, making roughly a double square 2ms x4ms. In common with the navetas and other Mediterranean sites, the entry stone has a doorway hole cut into it, just big enough for someone to squeeze through.
The slabs sit on their own platform of rubble kept in by a wall. It was once covered entirely with stones, like a cairn, I suppose.
We would NEVER have found this without expert help from the archaeology student/ticket collector at Torre d’en Gaumes who took us straight to it, clambering over stone walls and across a least two paddocks. She was thrilled to have met people like her with so much enthusiasm for the really old stuff – for Ses Roques Lisses predates the taulas and poblats by many, many centuries.