Sistema Ursus
Quintana Roo, Mexico
Aliases: Tulum
Measurements
| Length | Max depth | Entrances | Source | Date |
|---|---|---|---|---|
| 1,153.1 m | 28 m | Unknown | QRSS Long Underwater Caves PDF Secondary source Provided by: Vanilla Sky Project | 2015-03-01 |
Quintana Roo, Mexico
Aliases: Tulum
| Length | Max depth | Entrances | Source | Date |
|---|---|---|---|---|
| 1,153.1 m | 28 m | Unknown | QRSS Long Underwater Caves PDF Secondary source Provided by: Vanilla Sky Project | 2015-03-01 |