| Date: | 2021-06-18 |
| Time: | 1323 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2021-06-18 13:24:07 |
| Time Updated: | 2021-06-18 14:30:07 |
| Time Uploaded: | 2021-06-18 15:19:57 |
| Entrant: | LynnS |
| Observer: | LynnS |
| Submitted to: | GeyserTimes for iOS |
| Comments: | Overflow = 79m; pause = 1; end of the last burst that forcibly ejected water from the crater 1409 |