| Date: | 1998-08-07 |
| Time: | 1442 |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2020-11-27 13:32:56 |
| Time Uploaded: | 2020-11-27 13:32:58 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | still ie @ 1945 and 2015; 1998-08-08: still ie @ 0315 and 0525; marathon |