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​As the world observed Earth Hour on Saturday, March 24, the main lights of our iconic Nelson Mandela Bridge, Sandton Tower and Metro Centre building went dark. 

In a bid to create awareness about climate change – the City of Johannesburg, in conjunction with City Power and World Wildlife Fund (WWF), joined the rest of the world in switching off their lights and non-essential appliances between 20h30 and 21h30 on Saturday.

The blackout was a symbolic gesture to call for global unity against climate change. By simply paying attention to the use of electrical power, we can mitigate the threat posed to the Earth and human lives.

Over in Parktown, the Johannesburg Zoo hosted its own walk in the dark tour for Earth Hour where the participants could observe nocturnal animals at the Zoo. About 200 people showed up, including the reigning Miss Earth South Africa Irini Moutzouris.

Member of the Mayoral Committee for Environment and Infrastructure Services, Cllr Nico de Jager, delivered the keynote addressed on ecological conservation methods the City has taken up to combat climate change.

MMC De Jager said the City aims to enlighten citizens about energy-saving methods, waste separation and other ecologically friendly habits, which require a united effort. 

The evening ended in a treaty to finally seal the deal. Miss Earth SA Irini Moutzouris led the signing of the Earth Hour Pledge followed by the rest of the public, who aim to make energy efficiency and nature conservation a priority.


Written by Johannes Phosa