Lookout on E side of mouth of Wadi Bin ‘Ali. Main structure ~8m square. Remains of second structure, adjoining but more poorly preserved, to S. 4 storeys visible. Entrance facing S. Stairs inside, just to the R of the entrance. Well to the E of the building. Second structure ~9m E–W by ~6 N–S (but probably much larger originally). Second structure has turret in SE corner, first structure has none. Second structure has at least two storeys. Mud brick walls with stone foundations throughout.