Performing. . .
| Geyser: | Great Fountain |
| Date/Time: | 2017-10-31 @ 1310 |
| Entrant: | billwarnock |
| Observer: | |
| Time Entered: | 2017-10-31 13:37:31 |
| Time Uploaded: | 2017-10-31 13:37:33 |
| Submitted to: | GeyserTimes for Android |
| Note: | Great Fountain overflow started at about 1310 |