Thunder Cave
| Field | Detail |
|---|---|
| Surveys | No Survey |
| Dimensions | Unknown |
| Rock | Table Mountain Sandstone |
Thunder Cave is a crack 1.5 m wide and 3 m high. Waves surge into the cave, and disappear for a long time before the reflected pulse emerges. The sound of the waves crashing deep inside the cave gave it its name. This cave has not been explored, as the swell would make any attempt to enter the cave very dangerous.