IF 129
Sixt-Fer-à-Cheval (Haute-Savoie - FR) 
45.974151,6.770601
45.974151,6.770601
Length 18m Depth 6m 
 Caves nearby
| Distance (km) | Name | Length (m) | Depth (m) | 
|---|---|---|---|
| 0.1 | IF 128 | 22 | 12 | 
| 0.2 | Lagopèdes (Grotte des) [IF 166] [HSN 84] | 129 | 45 | 
| 0.2 | IF 176 | 22 | 13 | 
| 0.3 | Fakir (Grotte du) [IF 168] [HSN 84] | 130 | 35 | 
| 0.4 | IF 174 [HSN 84] | 126 | 23 | 
| 0.4 | IF 165 | 20 | 9 | 
| 0.4 | IF 159 | 17 | 10 | 
| 0.5 | IF 160 | 11 | 8 | 
| 0.5 | IF 162 | 9 | 8 |