The entrance to the Apostle Tunnel north of the Woodhead tunnel emerging at Wood Buttress, was completed in 1966 and the concrete lining of the tunnel carries a vastly increased volume of water than the previous cast iron pipes of the previous tunnel.
The five dams on Table Mountain that store the perennial water of the Hout Bay River Catchment. Top L-R the Woodhead and Hely-Hutchinson Dams. Centre The Victoria and Alexandra dams and below the De Villiers dam. The latter three supply Wynberg.