| Date: | 2024-09-30 |
| Time: | 1108 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 11 m |
| Standardized Duration: | 11m |
| Time Entered: | 2024-09-30 11:09:05 |
| Time Updated: | 2024-09-30 11:23:15 |
| Time Uploaded: | 2024-09-30 11:23:16 |
| Entrant: | ddshepard |
| Observer: | Dave S |
| Submitted to: | GeyserTimes for iOS |
| Comments: | About 30’ in height. Indicator Spring full before GF eruption. |