South Africa's Cape Town blaze 'under control'

South Africa's Table Mountain smouldered on Tuesday after a fire swept the iconic site, destroying a library housing rare collections and forcing thousands to evacuate, but officials said the blaze was under control.

Smoke rose from the mountain after firefighters battled to contain the flames with the help of helicopters dumping water on the blaze, which first broke out Sunday.

"The fire is very much under control," City of Cape Town safety chief JP Smith said.

"There were two very small flare-ups this afternoon," he added, but said they were quickly extinguished.

Rey Thakhuli, a spokesman for South Africa National Parks, said that "mopping up operations (are) now under way... with crews now attending to shoulders".

The fire was contained by Tuesday afternoon. By RODGER BOSCH (AFP)

Strong winds whipped up flames after the fire first broke out on the foothills of the mountain, burning 600 hectares (1,500 acres) of land and forcing some 4,000 students to leave their homes for nearby hotels.

The library at the University of Cape Town that housed a unique collection of African archives and an 18th century Mostert's Hill windmill was also gutted.

"We are... devastated by the loss of the special collections in the library," the university's Vice Chancellor Mamokgethi Phakeng said in a statement on Tuesday.

The fire broke out in the foothills of Table Mountain. By RODGER BOSCH (AFP)

"It pains us to look at it," she said, saying the destroyed items "cannot be replaced".

Around 3,500 African film collections and some government publication collections were ruined in the inferno, Phakeng said.

Rubble covered the ground of the African library, with broken tiles scattered on the floor of the now roof-less building, photos showed.

Helicopters dumped water on the flames. By RODGER BOSCH (AFP)

"It is not only the historic buildings themselves that have been lost, but their contents and collections," the Cape Town Heritage trust said in a statement.

Cape Town city officials said residents from nearby areas were evacuated as a precautionary measure.

No casualties have been reported so far apart from four firefighters who have been injured.

Cape Town is no stranger to runaway fires and city officials said while the current fire was not as big as some previous ones, it is the lost of heritage properties that made it especially devastating.