Rescue plans for 2010 Copiapó mining accident An Austrian system of cranes and pulleys designed for the rescue capsule eventually pulled the miners to the surface. But overall, it was widely a Chilean-led team and effort. As one NASA specialist said while visiting early on in the rescue: “The Chileans are basically writing the book.” Rescue plans for 2010 Copiapó mining accident The 2010 Copiapó mining accident began as a cave-in on 5 August 2010 at the San José copper-gold mine in the Atacama Desert near Copiapó, Chile. The accident left 33 men trapped below ground who survived underground for a record 69 days. All 33 men
Sago Mine disaster Such conditions have been known to contribute to past mine fires and explosions. Other factors affecting methane liberation include whether the mine ventilation system is exhausting (negative pressure) or blowing (positive pressure), and the operating pressures of the fans. Fourteen men on the second cart escaped the initial explosion. The 12 trapped miners were on the first cart, which apparently passed the point where the explosion occurred. The foreman on the second cart, whose brother was among those trapped, the mine superintendent and three others entered the mine to rescue the trapped miners. They reached into the mine before air