These gigantic mines may explain how challenging it is to end use of coal
by from CNN.com - RSS Channel - App International Edition on (#5R548)
Ending the use of coal is among the stated objectives of the COP26 climate summit but, in Australia, the export industry is booming. The world's second-largest coal seller is raking in profits amid a global energy crunch. CNN's Anna Coren looks at the country's mining industry and its impact on climate change.