| Date: | 1998-06-20 |
| Time: | 1054 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 9m50s |
| Standardized Duration: | 9m 50s |
| Time Entered: | 2020-11-27 13:12:37 |
| Time Uploaded: | 2020-11-27 13:12:41 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: |