Some of us are old enough to remember a Sunday Mail, hit piece that claimed Prius NiMH batteries had turned Sudbury into a 'moon scape.' The article was a lie that a slander suit caused its retraction: Common Prius Myths | Prius Wiki | Fandom Prius battery nickel destroyed Sudbury Canada - this complete fabrication appeared in the Sunday Mail but unlike the USA, Canada and the UK have libel laws with teeth. Upon threat of a lawsuit, the Sunday Mail withdrew the article[1] after it escaped to the Internet. A corollary is that shipping nickel from the mine through processing consumes huge amounts of energy negating the Prius mileage savings. However, Sudbury's mining environmental problems occurred 30 years before the first Prius rolled off the line. At maximum, the Prius traction battery is less than 1% of the mine output with most of the nickel going to stainless steel and consumer batteries in cell phones, power tools, and other hand-held products. Source: The Sudbury model: How one of the world’s major polluters went green - CSMonitor.com Built by Canadian company Inco before it was purchased by Vale, the Superstack has long stood as a reminder of the environmental devastation that mining wrought here. But this year the chimney is being fully decommissioned. Residents of Sudbury harbor mixed feelings about the Superstack. Some see it as a memorial to their rise as a center of nickel and copper mining globally. Others see it simply as a familiar landmark that signals they are home. Gisele Lavigne lives in the Copper Cliff neighborhood at the Superstack’s base. She spends her evenings looking at the towering structure from her yard, and likes it when the stack disappears behind a heavy fog. “And when it rains, you’ll see half a stack, depending on which way the wind blows,” says her partner, John Leach, who works in the mining industry doing sand and high-pressure water blasting. Bob Wilson