| Injection Point | Hunt Pot [SD826740] |
|
| Detection Point | Penyghent Pot Hunt Pot Inlet [SD829733] |
| Tracer | Fluorescein |
| Quantity | See notes |
| Detection Method | Visual |
| Time | Maximum 3 days |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 16/17/18/19/04/1954 |
| Notes | 1.5 lbs of dye each day. Visual at Brants Gill Head 24/04/1954. Dry conditions. |
| Test credit | NPC/CRG |
| References | Cave Research Group Newsletter 49/50:5-6 (1954) |