| Date: | 2025-07-31 |
| Time: | 0903 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2025-07-31 10:27:36 |
| Time Uploaded: | 2025-07-31 10:27:36 |
| Entrant: | Dan A |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | I rode up on GF at the end of S2 the start time is based on a visitor report, according to visitor S1 was meh and S2 weak, S3 strong, S4 very weak, no S5, next eruption prediction 1830-2030 |