| Injection Point | Ingleborough Cave Lake Avernus [SD754710] |
|
| Detection Point | Lake in Clapdale [] |
| Tracer | Fluorescein |
| Quantity | Not known |
| Detection Method | Visual |
| Time | 1 day |
| Distance | |
| Average Velocity | |
| Depth |
| Date | Spring 1955 |
| Notes | |
| Test credit | BPC |
| References | BPC Bulletin 2:43 (1955) |