(CNN) — As many as 32 tourists are trapped in camps in South Africa’s Kruger National Park after torrential rains flooded large parts of the safari destination, park officials said Thursday.

At least 70 other tourists and 10 staff members who were trapped in the rising waters have already been evacuated, the officials said. A car carrying four Italians and two Britons was washed away, but the occupants were later rescued and taken to a hospital. Eighteen others who were trapped in their camp were airlifted to safety.

Park authorities said they are in constant communication with the 32 people still trapped Thursday, who are being looked after by staff members.

David Mabunda, the chief executive of South African National Parks, flew over the park Wednesday to witness the extent of the damage. He says there were no serious injuries and no people or animals were killed. The most serious damage was to the infrastructure. “Roads, bridges, culverts, water supply pumps have been washed away. Barring a few tents, there has been limited damage to the tourism facilities,” he said.

At least 1,800 people are believed to have been in the park when the rain and flooding began Monday. The park has been declared 80% operational and the repair work is expected to take less than six months to complete.

“The sun is shining now. The main roads are still accessible and that is where most of the highlights are, so people must continue to come to the park,” Mabunda told CNN.

This is not the first time the Kruger, as it is popularly known, has been hit by floods. It took 10 months to repair the damage caused by rains in 2000. Mabunda says this time, disaster management was more prepared and so were the park’s buildings. “Our tourism facilities stood the test of the floods. The embankments and walls withstood the impact. The only problem we have now is water supply to the camps, which is a problem we are working on. We are also limiting day visitors in order to cope better.”

Visitors already in the park were “urged to exercise caution around rivers as crocodiles are likely to be in flat areas,” according to a statement on the South African National Parks website.

The park plans to ask the government to help cover some of the repair costs.

Kruger National Park was established in 1898, covers more than 7,500 square miles, and boasts “an impressive number of species: 336 trees, 49 fish, 34 amphibians, 114 reptiles, 507 birds and 147 mammals,” according to the national parks’ website.