| Injection Point | Ingleborough Cave Giants Hall [SD754710] |
|
| Detection Point | Clapham Beck Head [SD75457109] |
| Tracer | Rhodamine B |
| Quantity | 25g |
| Detection Method | Cotton wool detector |
| Time | 15 hours (?) |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 13-03-1960 |
| Notes | Normal water flow |
| Test credit | BPC |
| References | BPC Bulletin 3(3):15, CRG Newsletter 1962:8 |