| Date: | 2021-09-18 |
| Time: | 1809 |
| Geyser: | Bulger's Hole |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 4m |
| Standardized Duration: | 4m |
| Time Entered: | 2021-09-18 18:11:14 |
| Time Updated: | 2021-09-18 18:13:36 |
| Time Uploaded: | 2021-09-18 18:13:35 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Second burst at 1812. |