| Date: | 2015-10-17 |
| Time: | 2040 A |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2015-10-17 20:44:11 |
| Time Uploaded: | 2015-10-17 20:44:11 |
| Entrant: | Maureen |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Based on overflow start, (pretty sure) at 1917. |