Against the orange glare of high-pressure sodium lights, a small projector cast an image of a northern jaguar against the steel wall strung with razor wire that runs along West International Street in downtown Nogales, Ariz.
Leadville mining waste cleanup plan sparks concern over use of cyanide denverpost.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from denverpost.com Daily Mail and Mail on Sunday newspapers.
Nick Michael thinks he has got a great idea. Collect ore and tailings from the slag piles scattered around Leadville, extract bits of silver and gold in a vat of chemicals and then store the waste in .
Nick Michael thinks he has got a great idea. Collect ore and tailings from the slag piles scattered around Leadville, extract bits of silver and gold in a vat of chemicals and then store the.