| Date: | 1997-09-07 |
| Time: | 2123 ns |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2020-08-29 10:34:02 |
| Time Uploaded: | 2020-08-29 10:34:04 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | iens; marathon; 1997-09-08: 0629 ie marathon from 2123 9/7 |