'I have no choice': Miner's dire working conditions reveal dark side of world's coal addiction
https://www.cnn.com/videos/world/2021/11/02/south-africa-coal-addiction-mckenzie-pkg-ovn-intl-hnk-vpx.cnn
https://www.cnn.com/videos/world/2021/11/02/south-africa-coal-addiction-mckenzie-pkg-ovn-intl-hnk-vpx.cnn