| Date: | 2023-12-12 |
| Time: | 1814 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2023-12-12 20:03:57 |
| Time Updated: | 2023-12-13 05:44:02 |
| Time Uploaded: | 2023-12-13 05:44:00 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | next eruption will likely be missed (or has been already) as fog set in at 1950; 2h49m interval implies it was a short |