Based on Oscar Castro's novel rtp slot, the film is set in the El Encanto mine, in the interior of Rancagua, where prospectors and barreteros dig the bowels of the earth in search of hidden riches.
| Crew | Andrés Martorell De Llanza | Cinematography |
| Editing | Alfredo Levinsky | Editor |
| Sound | Luis Aguirre Pinto | Music |
| Sound | Jorge Di Lauro | Sound |
| Production | Mario Cohen | Producer |
| Production | Arturo Gonzalvekz | Producer |
| Directing | Enrique Vico Carré | Director |
| Writing | Enrique Vico Carré | Screenplay |