| Date: | 2024-06-11 |
| Time: | 1620 ie |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 17h53m < d < 22h00m |
| Time Entered: | 2024-06-13 07:40:52 |
| Time Updated: | 2024-06-13 07:41:07 |
| Time Uploaded: | 2024-06-13 07:41:07 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | marathon; start between 1617 and 1620; quit next day between 1013 (there's still jetting visible 1011, contrary to the 0900 note) and 1417 (cam outage in the meantime) |