The Eyries are summer palaces built high in the Sacred Wall where the Suth can escape the summer heat. It consists of a series of ‘strata’ set one above the other connected by stairs [shown as wiggly lines] cut into the rock face . Each strata is made up of numerous caverns carved into the Sacred Wall. Water is provided by cisterns even higher up or lifted laboriously by slaves from the Skymere.
The Suth Eyries are typical of the others cut into the coombs of other Houses. Strata reflect the power structures in the House so that the first ones reached consist of the barracks of the tyadra or guardsmen and then progress up through ever higher ranking lineages.
The Forbidden House is located most remotely of all.