| Date: | 2017-08-25 |
| Time: | 1855 |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 12-13m |
| Grand Code: | -2- |
| Time Entered: | 2017-08-26 00:23:29 |
| Time Uploaded: | 2017-12-05 16:24:38 |
| Entrant: | JSJ |
| Observer: | James St. John |
| Submitted to: | Geysertimes.org |
| Comments: | Start time from GOSA playback. First burst from late 1855 to early 1905. Second burst from 1905 to 1908. |