underground waterfall
C26816
concept
An underground waterfall is a natural cascade of water that flows and falls within a subterranean environment, such as a cave or cavern, often creating unique geological formations and ecosystems.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| karst watercourse | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Ruby Falls | — |
| Cheddar Yeo River (underground sections) | karst watercourse |