Mariuhellar
Hafnarfjarðarkaupstaður (Höfuðborgarsvæðið - IS - Ísland)
64.006259,-21.785304
64.006259,-21.785304
Cavités proche
| Distance (km) | Nom | Longueur (m) | Profondeur (m) |
|---|---|---|---|
| 1.9 | Flóki [Floki] | 1096 | 13 |
| 12.1 | Raufarhólshellir [Raufarholshellir] | 1360 | |
| 17.9 | Búri (Hellir) [Buri] | 1050 | |
| 49.7 | Laugarvatnshellar [Laugarvatnshellir] | ||
| 70.4 | Hellnahellir | 50 | |
| 95.3 | Víðgelmir | 1585 | 39 |
| 100.5 | Surtshellir | 1970 | 37 |
| 293.6 | Grjótagjá [Grjotagja] | 50 | |
| 1677.9 | Grønligrotta [Gronligrotta] | 4200 | 107 |
| 1703.2 | Korallgrottan | 7000 | 180 |