Gandara (sistema de la)
La Sima (Torca)
Soba (ES) 
43.188782,-3.593999
43.188782,-3.593999
Length 106145m Depth 814m 
 Other entrances in this network
| Distance (km) | Name | 
|---|---|
| 1.1 | Rio Chico (Cueva del) | 
Caves nearby
| Distance (km) | Name | Length (m) | Depth (m) | 
|---|---|---|---|
| 1.0 | Castillo de Arena (Torca del) [n°1737] | 68 | |
| 1.7 | GZ192 | 1 | 0 | 
| 4.0 | Oso (Cueva del) | 1425 | 113 | 
| 4.8 | Agua (Cueva del) | 10033 | 225 | 
| 5.5 | Carcelez n°1 (Cueva de la) | 26 | 2 | 
| 5.7 | Sopladoras (Cuevas) [Grottes soufflantes] | 10033 | 225 | 
| 5.9 | GZ125 | 19 | 17 | 
| 5.9 | GZ127 | 1 | 0 | 
| 6.0 | GZ240 | 5 | 0 | 
| 6.1 | GZ231 | 9 | 3 |