http://tucson.com/news/local/livelihoods-washed-away-by-toxic-spill-in-sonora/article_5b8007ef-82f1-5db1-901f-c4fba8cc1b06.html. Great story on the spill. This is what the "free" market brings you Ayn Rand lovers.These mines are developed by Canadian and American geologists that know they are going to fail. Clear your cache if blocked from website in Chrome