| Date: | 1992-06-12 |
| Time: | 1800 ns |
| Geyser: | Grotto |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-08-25 06:32:02 |
| Time Updated: | 2017-08-25 06:40:49 |
| Time Uploaded: | 2017-08-25 06:40:48 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | marathon; 0530 ie 6/13 |