Performing. . .
| Geyser: | Great Fountain |
| Date/Time: | 2011-09-28 @ 2015 |
| Entrant: | Maureen |
| Observer: | Maureen |
| Time Entered: | 2011-09-28 21:01:16 |
| Time Uploaded: | 2011-09-28 21:01:16 |
| Submitted to: | Geysertimes.org |
| Note: | Prediction of 2115 plus or minus 20 based on overflow observation at 2015. |