Dry sand bakes in the sun on April 16, 2017, at the Theewaterskloof Dam, a key source of water to Cape Town, South Africa.
Dry sand bakes in the sun on April 16, 2017, at the Theewaterskloof Dam, a key source of water to Cape Town, South Africa.
Halden Krog/AP
The Theewaterskloof Dam on May 10 held less than 20% of its water capacity.
The Theewaterskloof Dam on May 10 held less than 20% of its water capacity.
RODGER BOSCH/AFP/Getty Images
A boat lay on the sand on May 10 at the Theewaterskloof Dam.
A boat lay on the sand on May 10 at the Theewaterskloof Dam.
RODGER BOSCH/AFP/Getty Images
A truck crosses a bridge on May 10 at Theewaterskloof Dam. Bridge supports show previous high water marks.
A truck crosses a bridge on May 10 at Theewaterskloof Dam. Bridge supports show previous high water marks.
RODGER BOSCH/AFP/Getty Images
Bare sand and dried tree trunks stand on May 10 at the Theewaterskloof Dam.
Bare sand and dried tree trunks stand on May 10 at the Theewaterskloof Dam.
RODGER BOSCH/AFP/Getty Images
The Theewaterskloof Dam on May 8 experienced an extremely low water level.
The Theewaterskloof Dam on May 8 experienced an extremely low water level.
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Sand and dry trees stand on April 16 at the Theewaterskloof Dam, where the water level has been extremely low.
Sand and dry trees stand on April 16 at the Theewaterskloof Dam, where the water level has been extremely low.
Halden Krog/AP