| Date: | 1992-09-28 |
| Time: | 1623 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 13m37s |
| Standardized Duration: | 13m 37s |
| Time Entered: | 2017-09-21 11:37:53 |
| Time Uploaded: | 2019-05-13 21:43:52 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: |