| Date: | 2017-11-26 |
| Time: | 1948 |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~10m 55s |
| Standardized Duration: | ~10m 55s |
| Grand Code: | -1- |
| Time Entered: | 2017-11-27 18:00:38 |
| Time Uploaded: | 2019-05-13 21:46:18 |
| Entrant: | jh23487 |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Exact time from GOSA Overnight Webcam Captures. Started in the first few seconds of 1948 and stopped at the end of 1958. |