| Date: | 1992-09-20 |
| Time: | 0821 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~2h |
| Standardized Duration: | ~ |
| Time Entered: | 2017-09-13 14:07:16 |
| Time Uploaded: | 2019-05-13 21:40:02 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: |