Performing. . .
| Geyser: | Pinwheel |
| Date/Time: | 1973-08-22 @ 1800 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Time Entered: | 2017-09-09 10:21:26 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | Geysertimes.org |
| Note: | 08/22/1973 Sand Spring, north of Pinwheel Geyser ceased runoff water (probably) this afternoon, its runoff channel is dry red-iron; this change has markedly decreased the runoff water into Pinwheel. |