| Injection Point | Brown Gill Foot sink [SD67408514] |
|
| Detection Point | Rowell Gill Rising surface rising [SD67498550] |
| Tracer | Photine |
| Quantity | 300ml |
| Detection Method | cotton wool |
| Time | |
| Distance | 370m |
| Average Velocity | |
| Depth | 26m |
| Date | 09/02/2014 |
| Notes | Positive. Sink of Brown Gill Foot above limestone fall with trees, small sink of small gill |
| Test credit | Hugh St Lawrence |
| References |