Compañía Minera San Esteban Primera and rescue efforts began the next day. The National Emergencies Office of Chile that day issued a list of 33 trapped and possibly deceased miners, that included Franklin Lobos, a retired footballer, and Carlos Mamani, a Bolivian national. 17 days later on August 22 the miners were found to be alive, but trapped. It was not until 69 days after the collapse on October 13, 2010, that the first miner, Florencio Ávalos, was rescued. All 33 were eventually rescued. San Esteban Mining Company is considering bankruptcy. San José is the only mine owned by San Esteban. President of Chile Sebastián
Beaconsfield Mine collapse tools to create an opening whilst lying on his back. As at 7 a.m. on Saturday 6 May the raise borer had drilled about 11 metres of the 14.5 metre rescue tunnel. The mine decided on the shortened route late on Friday night. The major drilling operation was completed by 6 p.m. on Saturday, with only a few metres remaining to reach the trapped miners. Several hours work dismantling and removing the boring machine from the escape tunnel were required before the final phase of the rescue commenced. On 7 May the rescuers reached a belt of hard rock that