| Date: | 2021-08-04 |
| Time: | 1145 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-08-04 11:46:22 |
| Time Updated: | 2021-08-04 12:39:50 |
| Time Uploaded: | 2021-08-05 17:13:34 |
| Entrant: | LynnS |
| Observer: | LynnS |
| Submitted to: | GeyserTimes for iOS |
| Comments: | Overflow = 70 minutes; pause = 0; end of the last series that forcibly ejected water from the crater = 1230 |