| Date: | 2024-05-16 |
| Time: | 1632 |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 25h21m < d < 26h05m |
| Time Entered: | 2024-05-17 09:21:21 |
| Time Updated: | 2024-05-18 06:51:08 |
| Time Uploaded: | 2024-05-18 06:51:09 |
| Entrant: | JarnoO |
| Observer: | GOSA Daytime Captures |
| Submitted to: | Geysertimes.org |
| Comments: | marathon; quit between 2024-05-17 1753 and 1837 |