extremely low water level in the theewaterkloof dam which is a major source for water supply to cape town

africa area arid blue bowl cape catastrophe climate clouds consumption dam dead drinking drought dry due dunes dust empty extensive extremely for franschhoek grass hill holland horizon hottentots lake landscape level low major mountain mountains nature panorama pass range reservoir restrictions riviersonserend rugged sand shortage sky source south supply theewaterkloof theewaterskloof theewaterskloofdam town trees twk villiersdorp wate water weeds western which