| Invention or discovery | Date | Inventor or discoverer |
|---|---|---|
| Crispine Cave | February 16, 1910 | Stanislas Clastrier |
| Coves del Fem | 1977 | Marc Boada Ferrer |
| Iroungou cave | 2018 | Olivier Testa |
| Invention or discovery | Date | Inventor or discoverer |
|---|---|---|
| Crispine Cave | February 16, 1910 | Stanislas Clastrier |
| Coves del Fem | 1977 | Marc Boada Ferrer |
| Iroungou cave | 2018 | Olivier Testa |