Rationalizing. . .
| Geyser: | Great Fountain |
| Date/Time: | 2021-05-29 @ 0530 |
| Entrant: | LynnS |
| Observer: | LynnS |
| Time Entered: | 2021-05-29 05:35:16 |
| Time Updated: | 2021-05-29 05:45:53 |
| Time Uploaded: | 2021-05-29 21:59:25 |
| Submitted to: | GeyserTimes for iOS |
| Note: | Start of what turned out to be a false overflow; duration of overflow = 9 minutes. Followed by a crash in water level. |