| Date: | 2022-12-30 |
| Time: | 1523 |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | ~11m30s |
| Standardized Duration: | ~11m 30s |
| Grand Code: | -1- |
| Time Entered: | 2022-12-30 15:24:40 |
| Time Updated: | 2022-12-30 15:38:50 |
| Time Uploaded: | 2022-12-30 15:38:52 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | copious amount of steam development prior to Grand and no steam a few minutes after it ended - probably T1Q |