Tourists take pictures at the USHAKA Marine World in Durban, South Africa, April 1, 2021. (Xinhua)
Tourists take pictures at the USHAKA Marine World in Durban, South Africa, April 1, 2021. (Xinhua)
Tourists visit the USHAKA Marine World in Durban, South Africa, April 1, 2021. (Xinhua)