A ship carrying Conquistadors is wrecked and the survivors are thrown ashore to struggle through the Yucatan jungle.
| Directing | Felipe Cazals | Director |
| Writing | Jaime Casillas | Writer |
| Writing | Julio Alejandro | Writer |
| Sound | Joaquín Gutiérrez Heras | Music |
| Crew | Jorge Stahl Jr. | Cinematography |
| Editing | Rafael Ceballos | Editor |
| Editing | Peter Parasheles | Editor |
| Art | Manuel Fontanals | Art Direction |
| Art | Fernando Ramírez | Art Direction |
| Sound | Bernardo Segall | Music |