2010 Copiapó mining accident 2010 Copiapó mining accident The 2010 Copiapó mining accident, also known then as the "Chilean mining accident", began on Thursday, 5 August 2010 with a cave-in at the San José copper–gold mine, located in the Atacama Desert north of the regional capital of Copiapó, in northern Chile. Thirty-three men, trapped underground and from the mine's entrance via spiraling underground ramps, were rescued after 69 days. After the state-owned mining company, Codelco, took over rescue efforts from the mine's owners, exploratory boreholes were drilled, and seventeen days after the accident a note was found taped to a drill bit pulled back
Dahlbusch Bomb up or his arms vertical above his head, and not be obese or very muscular. The device was used again on 1956 and 1957, but gained further prominence on 7 November 1963, when eleven miners were rescued after two weeks trapped at a depth of 58 metres (190 ft) in the iron ore mine in Lengede, Germany, in what is known in Germany now as the Wunder von Lengede ("Lengede Miracle"). The "Phoenix" ("Fénix") evacuation devices used in the rescue of 33 miners after the 2010 Copiapó mining accident, in Chile, are an enhanced version of the Dahlbusch Bomb. Dahlbusch