| Date: | 2018-01-21 |
| Time: | 1408 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2018-01-21 14:08:33 |
| Time Updated: | 2018-01-21 14:13:12 |
| Time Uploaded: | 2018-01-21 14:13:12 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay likely none; prediction GT 1418; steam development made timing the eruption as good as impossible |