| Date: | 2018-08-12 |
| Time: | 0931 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2018-08-12 09:22:52 |
| Time Updated: | 2018-08-12 11:02:55 |
| Time Uploaded: | 2018-08-12 11:34:26 |
| Entrant: | Maureen |
| Observer: | Maureen, Steve Gyrc |
| Submitted to: | GeyserTimes for iOS |
| Comments: | 15 hour interval. |