| Date: | 2021-09-15 |
| Time: | 1346 |
| Geyser: | Spasmodic |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3h28m |
| Standardized Duration: | 3h 28m |
| Time Entered: | 2021-09-15 13:46:55 |
| Time Updated: | 2021-09-15 18:00:31 |
| Time Uploaded: | 2021-09-15 18:00:31 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Started with high pools. Sawmill has been OFF for 3h with only one 1m eruption. Quit 1714. Twilight did not drop until 1730. |