In the documentary "The Devil's Miner," Basilio Vargas is a young Bolivian boy working in the hazardous silver mines of Potosí. The film follows his struggles as he juggles mining work with attending school to support his family. Basilio faces the harsh realities of child labor and the dangers of mining, including exposure to toxic materials and the risk of accidents. Throughout the documentary, he expresses his desire for a better life and education, highlighting the plight of child miners in Bolivia. The film sheds light on the broader issues of child labor and poverty.

"The Devil's Miner" is a documentary film set in the treacherous silver mines of Potosí, Bolivia. The story follows the life of a young boy named Basilio Vargas, who works in the mines to support his family. Potosí, known for its rich mineral resources, has a long history of mining, but the conditions are harsh and dangerous. The film highlights the struggles and challenges faced by child miners, as well as the cultural beliefs surrounding the mines, including the worship of "El Tío," the devil figure believed to protect miners.