The world's greatest views of the southern night skies are offered by the sandstone village of Sutherland, situated on the Roggeveld plateau, some 1600 metres above sea level. It is one of the coldest places in the country, with the Roggeveld Mountains often covered in snow. Sutherland is home to the largest astronomical telescope in the Southern Hemisphere - the Southern African Large Telescope (SALT)
A covering (usually of cloth) that serves as a roof to shelter an area from the weather.
Canvas is an extremely heavy-duty plain-woven fabric used for making sails, tents, marquees, backpacks, and other functions where sturdiness is required.
Concrete is a construction material that consists of cement as well as other cementitious materials such as fly ash and slag cement, aggregate (generally a coarse aggregate such as gravel limestone or granite, plus a fine aggregate such as sand or manufactured ...