Miners' health issues during 2010 Copiapó mining accident the estimated more than 1 billion people watching the rescue on live television around the world. The San José Mine is about north of Copiapó, in northern Chile. The miners were trapped approximately from the mine entrance. The mine had a history of instability that had led to previous accidents, including one death. The retrieval of the first miner, Florencio Ávalos, began on Tuesday, 12 October at 23:55 CLDT, with the rescue capsule reaching the surface 16 minutes later. Less than 24 hours later, at 21:55 CLDT on 13 October, all 33 miners had been rescued, almost all in good
SB-33 mine SB-33 mine The SB-33 is a small Italian minimum metal blast type anti-personnel mine formerly manufactured by "Misar", that entered service in 1977. The SB-33 can be emplaced by hand or scattered using the helicopter mounted SY-AT system. The body of the mine is made of two glass reinforced polycarbonate halves, with the top surface having a central neoprene pressure pad. The body has an irregular shape to make the mine harder to distinguish on the ground. To arm an SB-33, a small pin is removed from the side of the mine. After the mine has been armed, gradual pressure