San José Mine San José Mine The San José Mine () is a small copper-gold mine located near Copiapó, Atacama Region, Chile. The mine became known internationally for its collapse in 2010, which trapped 33 miners underground. Its workings are reached by a long sloping roadway with many spiral turns (a diagram shows ten turns), not by a vertical mineshaft. The San José Mine is located 45 kilometers northwest of Copiapó. The mine began operations in 1889. In 1957, Jorge Kemeny Letay, a Hungarian immigrant founded the San Esteban Mining Company (). According to Terra, the mine's annual sales surpassed 20 million dollars.
The 33 (film) drills to reach the chamber. The first exploratory boreholes move off-target, but a later one reaches the required destination. The miners attach a note to the drill bit to announce their survival. They receive new food and clothing, and television communication with the surface. A second, bigger, drill system is prepared to retrieve the miners one by one. There is drama and tension during the weeks before the successful rescue of all 33 miners, over two months after they became trapped. The story is derived from the August 2010 mine collapse and subsequent rescues in Copiapó, Chile. The film is