| Date: | 2011-12-23 |
| Time: | 1657 ie (?) |
| Geyser: | Grand |
| Webcam: | Yes |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Grand Code: | --- |
| Time Entered: | 2011-12-24 01:28:14 |
| Time Uploaded: | 2011-12-24 01:28:14 |
| Entrant: | BB |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | Huge steam cloud on the left edge of the UGB static cam, duration ~10 min |