During the colonial period, a man buys a small piece of land in Mendoza and marries a slave woman. The dry and arid climate harms the yield of the land from it. In need of money to buy the freedom of his spouse, he decides to undertake the task of building with his own hands a kilometric ditch that carries water from the river to his fields.
| Directing | Francisco Múgica | Director |
| Writing | Rodolfo M. Taboada | Writer |
| Sound | Ramón Gutiérrez del Barrio | Music |
| Camera | Andrés Martorell De Llanza | Director of Photography |
| Editing | Oscar Carchano | Editor |
| Art | Julio E. Papini | Art Direction |
| Art | Loevie Guevara | Art Direction |