| Date: | 2018-08-04 |
| Time: | 1810 |
| Geyser: | Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 30 to 30.5m |
| Time Entered: | 2018-08-04 20:49:58 |
| Time Updated: | 2018-08-04 18:51:31 |
| Time Uploaded: | 2018-08-04 21:08:04 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Eruption from late 1810 to the first quarter of 1841 (= last water to leave the basin). Last small splashing in last quarter of 1841. With Jets. No Morning's Thief. No Twig during eruption. No post-Fountain Clepsydra pause. |