| Injection Point | Sink in Out Sleets Beck opposite sink for Outsleets Beck Pot [] |
|
| Detection Point | Upper Heslden Cave 2 At entrance [SD864739] |
| Tracer | Fluoroscein |
| Quantity | Not known |
| Detection Method | Visual |
| Time | 4.25 hours |
| Distance | |
| Average Velocity | |
| Depth |
| Date | 28/03/1971 |
| Notes | Very low flow |
| Test credit | BSA |
| References | BSA Bulletin 3:19 (1971) |