Matt Lengerich, from the Kennecott Utah Copper Bingham Canyon Mine speaks with the reporters during a media tour Thursday, April 25, 2013, at the Kennecott Utah Copper Mine, in Bingham Canyon, Utah. ... more 
Matt Lengerich, from the Kennecott Utah Copper Bingham Canyon Mine speaks with the reporters during a media tour Thursday, April 25, 2013, at the Kennecott Utah Copper Mine, in Bingham Canyon, Utah. The chief of Kennecott Utah Copper guided media to the rim of Bingham Canyon Mine for a view of a massive landslide that stopped operations April 10 when 165 million tons of rock and dirt ran down a wall of the open pit. (AP Photo/Rick Bowmer) less 
1 / 6
Associated Press | Photo By Rick Bowmer
Thu, Apr 25, 2013 6:23 PM EDT