| Date: | 2021-09-11 |
| Time: | 0616 |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-09-11 14:39:04 |
| Time Uploaded: | 2021-09-11 14:39:04 |
| Entrant: | JarnoO |
| Observer: | GOSA Overnight Captures |
| Submitted to: | Geysertimes.org |
| Comments: |