original: The barracks were constructed from large sandstone blocks and carved out of the existing rock on the headland.
simplifications: The barracks were made from large blocks and carved out of the existing rock. The barracks were built from large sandstone blocks. They carved them out of the existing rock on the headland. The barracks were built from large sandstone blocks and carved from existing rock on the cape. The barracks were made from large sandstone blocks. They were carved out of rock on the headland. The barracks were made from sandstone blocks and carved out of the existing rock on the headland. The barracks were made of large sandstone blocks and carved out of the existing rock on the headland. The barracks were made from large blocks of sandstone and cut out on the headland from existing rock. The barracks were built from sandstone blocks and carved out of the existing rock in the area. The barracks were constructed from large sandstone blocks which was carved out of the existing rock on the headland. The barracks were constructed of large sandstone blocks and carved out of the existing rock on the headland.