Meanwhile, A group of eco-warriors is dedicating part of their weekend to cleaning up the Durban Harbour in commemoration of Earth Hour.
Re sa ntse re le foo, setlhopha sa balweladiphetogo ba tsa tikologo ba dirisa nako ya bona ya mafelo a beke go phepafatsa boemelakepe jwa kwa Durban, jaaka segopotso sa ya ura ya lefatshe lotlhe.