juan palma, and carlos solis, from bolivia. jimmy sanchez, the youngest miner in the group, an environmental assistant. osman araya, a carrier pigeon handler, and a singer. this is jose vidal, a drilling, serving as a secretary for the miners, and carlos lagos, a drill operator. mario heredia, the oldest of the group, mining since he was 12 years old, for more than 50 years. alex salazar, a heavy machinery mechanic. jorge orellana, and this is