Scottish Brochs
Introduction This evening I am reporting on Scottish Brochs Carloway Broch on Isle of Lewis , Outer Hebrides Information on Scottish Brochs Comprise tall, round towers which are not dissimilar to modern-day lighthouses. May have originated in the Orkney Islands . The walls were double-skinned and tapered. No mortar was used. The walls were bonded together at intervals by rows of flat slabs. Stairs were constructed between the double walls which provided access to galleries and small rooms on separate stories. Invariably located on prominent positions on the landscape. Likely high status homes for a local chieftain type person and his extended family and animals. At ground level access was by a small, narrow entrance which could be easily defended. There is evidence of some 500 brochs which are concentrated in the north, particularly the Northern Isles ( Orkney and Shetland ), Western Isles and...