| Date: | 2025-08-16 |
| Time: | 1252 ie |
| Geyser: | Grotto |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2025-08-16 13:06:34 |
| Time Uploaded: | 2025-08-16 13:06:35 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | start between 1233 and 1252; had been increasing in activity the minutes before 1233 |