Bridge Hole
| Area: | Great Knoutberry Hill and Garsdale |
|---|---|
| Grade: | 1 |
| NGR: | SD78678784 |
| Lat/long: | 54.2857, -2.32913 |
| Elevation: | 580m |
| Length: | Unknown |
| Depth: | 8m |
| Rock Type: | Great Limestone |
Exploration
- Explored 1977 DHSS
| Area: | Great Knoutberry Hill and Garsdale |
|---|---|
| Grade: | 1 |
| NGR: | SD78678784 |
| Lat/long: | 54.2857, -2.32913 |
| Elevation: | 580m |
| Length: | Unknown |
| Depth: | 8m |
| Rock Type: | Great Limestone |