original: the barracks were constructed from large sandstone blocks and carved out of the existing rock on the headland .
simplifications: large sandstone blocks were used to construct the barracks which were carved out of the existing rock on the headland the barracks were made from large sandstone blocks and carved out of the existing rock on the headland . the barracks were raised from large sandstone blocks and shaped out of the existing rock of the headland . the place where the soldiers trained were made of our sandstone rocks , carved from the rock already there . he barracks were constructed from large sandstone blocks and carved out of the existing rock . the barracks were constructed from large sandstone blocks and the existing rock on the headland . the barracks were made from large sandstone blocks and carved out of the existing rock on the headland . the barracks were made from large sandstone blocks and carved out of the existing rock on the headland .