Edmondson, Amy C.; Rashid, Faaiza; Leonard, Herman B. - 2012
On August 5, 2010, 700,000 tons of some of the hardest rock in the world caved in Chile's century-old San José mine. The collapse buried 33 miners at a depth almost twice the height of the Empire State Building-over 600 meters (2000 feet) below ground. Never had a recovery been attempted at...