El duero nace en Soria
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Spain |
| Directed By: | José Luis Pomarón |
| Written By: | José Luis Pomarón, Emilio Alfaro Garcia |
| Cast: | Cecilio Almenara |
| In Theaters: | N/A |
| Runtime: | 10 minutes |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Spain |
| Directed By: | José Luis Pomarón |
| Written By: | José Luis Pomarón, Emilio Alfaro Garcia |
| Cast: | Cecilio Almenara |
| In Theaters: | N/A |
| Runtime: | 10 minutes |