| Date: | 2018-06-12 |
| Time: | 2009 |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2018-06-12 22:11:17 |
| Time Updated: | 2018-06-12 23:07:49 |
| Time Uploaded: | 2018-06-12 23:07:49 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | |
| Comments: | In overflow at 1915. Meter boil at 2009. First series start at 2016 & superburst at 2017. Second series start at ~2029. Third series start at 2039. Fourth series at 2050 to ~2056. Fifth series at 2105 to ~2111. |