Nagle Dam, on the Umgeni River, to the north of Cato Ridge lies in the Valley of a Thousand Hills. The Dam was constructed and opened on 19 April 1950 by the Administrator Denis Shepstone. The dam which lies in the 3500 Msinsi Nature Reserve was built to primarily supply water to the Durban & Pinetown area. An interesting feature of the dam is the diversionary spillway, which is designed to prevent mud laden flood waters entering the dam and causing it to silt up. The dam capacity is 39 million cubic metres, a surface area of 156 hectares, and the mass concrete wall is 44.3m in height and 393m long. The diversionary weir is in the upper reaches of the dam with a system of floodgates for the flood release. The dam surrounds is controlled by Umsinsi Resorts who offer self catering lodges and camping facilities. This album has images of this site and also of the Table Mountain Catholic Mission which is at the upper reaches of the dam outside the reserve.