A walk through the tropical forests and lakes of Spanish Guinea, shot on behalf of General José Díaz de Villegas y Bustamante, writer, geographer and head of the Spanish colonial administration in Africa.
| Directing | Manuel Hernández Sanjuán | Director |
| Camera | Segismundo 'Segis' Pérez de Pedro | Director of Photography |
| Directing | Luis Torreblanca Ortega | Script Supervisor |
| Editing | Luis Torreblanca Ortega | Editor |
| Writing | Santos Núñez Gómez | Writer |