A dark blue lake surrounded by green and brown terrain

Detailed Description Water levels in large reservoirs in South Africa’s Western Cape province have been impacted by persistent drought in recent years. This Landsat 2014 image shows the Theewaterskloof reservoir, the largest in the province’s water supply system. In subsequent years, water levels have dropped significantly as seasonal rains have repeatedly failed. Sources/Usage Public Domain. https://www.usgs.gov/media/images/landsat-2014-image-shows-reservoirs-south-africa