| Date: | 2017-11-12 |
| Time: | 1220 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m03s < d < 4m11s |
| Time Entered: | 2017-11-12 12:20:36 |
| Time Updated: | 2017-11-12 12:25:30 |
| Time Uploaded: | 2017-11-12 12:25:29 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1222 |