| Date: | 2023-12-28 |
| Time: | 0839 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2023-12-28 08:39:37 |
| Time Updated: | 2023-12-28 08:43:14 |
| Time Uploaded: | 2023-12-28 08:43:13 |
| Entrant: | Kat |
| Observer: | Kat- wc |
| Submitted to: | Geysertimes.org |
| Comments: | GT and NPS predictions 0833, 0835 |