Between the outer wall and the broch there may have been some out - buildings .
On the landward side of the broch there was an outer wall or rampart with a ditch , which curved across the broad neck of the promontory .
Between the outer wall and the broch there may have been some out - buildings .
On the landward side of the broch there was an outer wall or rampart with a ditch , which curved across the broad neck of the promontory .