Caves
US - Carroll County
| Name | Length | Depth |
|---|---|---|
| Argo Cave | 0 m | |
| Westminster Cave | 0 m | |
| Bob Upton's Cave | 0 m | |
| Smith Cave | 0 m | |
| Smith's Park Cave | 0 m | |
| Uptons Cave | 0 m | |
| Bennett Cave | 0 m | |
| Cosmic Cavern | 0 m | |
| Crystal Cave | 0 m | |
| Devils Kitchen Cave | 0 m | |
| Indian Cave | 0 m | |
| MacMerry Spring Cave | 0 m | |
| Onyx Cave | 0 m | |
| Phillips Cave | 0 m | |
| Devils Den Cave | 0 m | |
| Cave Mountain Cave | 0 m | |
| Hobbitland Caves | 0 m |