A Faked Kidnapping and Cocaine: A Montana Mine’s Descent Into Chaos The Signal Peak Mine was embroiled in a web of criminal activity. Now, environmental groups want to shut it down. Author: HIROKO TABUCHI Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)