Sistema Actun Chen
Survey reports
| Length | Max depth | Entrances | Source | Date |
|---|---|---|---|---|
| 5,435 m | 25 m | 9 | QRSS Long Underwater Caves Secondary source Provided by: Birnbach/LeMaillot | 2001-01-01 |
| Length | Max depth | Entrances | Source | Date |
|---|---|---|---|---|
| 5,435 m | 25 m | 9 | QRSS Long Underwater Caves Secondary source Provided by: Birnbach/LeMaillot | 2001-01-01 |