| Injection Point | Pool Sink [SD677807] |
|
| Detection Point | T Piece Passage [] |
| Tracer | Fluoroscein |
| Quantity | Not known |
| Detection Method | Visual |
| Time | Not known |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 30/09/1951 |
| Notes | |
| Test credit | NPC/RRCPC PMCI |
| References | Caverns of Upper Easegill:21 |