| Date: | 2017-11-21 |
| Time: | 1952 |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Grand Code: | --- |
| Time Entered: | 2017-11-22 08:29:44 |
| Time Uploaded: | 2017-12-05 16:24:44 |
| Entrant: | jh23487 |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Could be near start. From GOSA Overnight Webcam Captures. Probably one burst, but steam from Old Faithful made it harder to see near the end. |